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472772147366464 = 26114616432265517
BaseRepresentation
bin110101101111110111101011…
…1111001110100101001000000
32021222221120112211020002112021
41223133233113321310221000
5443431344324211211324
64353300305353211224
7201403442353262311
oct15337572771645100
92258846484202467
10472772147366464
111277045a60534a0
12450364ab700b14
13173a52b7233a2a
1484a6418b36608
15399cd4da8bae4
hex1adfbd7e74a40

472772147366464 has 112 divisors (see below), whose sum is σ = 1027259880204096. Its totient is φ = 214096699238400.

The previous prime is 472772147366461. The next prime is 472772147366471. The reversal of 472772147366464 is 464663741277274.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 472772147366393 and 472772147366402.

It is not an unprimeable number, because it can be changed into a prime (472772147366461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207549034 + ... + 209814550.

It is an arithmetic number, because the mean of its divisors is an integer number (9171963216108).

Almost surely, 2472772147366464 is an apocalyptic number.

472772147366464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472772147366464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513629940102048).

472772147366464 is an abundant number, since it is smaller than the sum of its proper divisors (554487732837632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472772147366464 is a wasteful number, since it uses less digits than its factorization.

472772147366464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266644 (or 2266634 counting only the distinct ones).

The product of its digits is 1593188352, while the sum is 70.

The spelling of 472772147366464 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, one hundred forty-seven million, three hundred sixty-six thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 461 643 704 922 1286 1844 2572 3688 5071 5144 7073 7376 10142 10288 14146 14752 20284 20576 28292 29504 40568 41152 56584 81136 113168 162272 226336 296423 324544 452672 592846 1185692 2265517 2371384 3260653 4531034 4742768 6521306 9062068 9485536 13042612 18124136 18971072 24920687 26085224 36248272 49841374 52170448 72496544 99682748 104340896 144993088 199365496 208681792 398730992 797461984 1044403337 1456727431 1594923968 2088806674 2913454862 4177613348 5826909724 8355226696 11488436707 11653819448 16024001741 16710453392 22976873414 23307638896 32048003482 33420906784 45953746828 46615277792 64096006964 66841813568 91907493656 93230555584 128192013928 183814987312 256384027856 367629974624 512768055712 671551345691 735259949248 1025536111424 1343102691382 2686205382764 5372410765528 7387064802601 10744821531056 14774129605202 21489643062112 29548259210404 42979286124224 59096518420808 118193036841616 236386073683232 472772147366464