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100472770013320 = 235171137309178897
BaseRepresentation
bin10110110110000100100011…
…110001000010100010001000
3111011202002210002111121002001
4112312010203301002202020
5101132121213110411240
6553404315304520344
730106626622016425
oct2666044361024210
9434662702447061
10100472770013320
112a017298397651
12b3283674800b4
13440a706a59c63
141ab4c9d846d4c
15b937d9a8d89a
hex5b6123c42888

100472770013320 has 128 divisors (see below), whose sum is σ = 241514232098400. Its totient is φ = 37484969066496.

The previous prime is 100472770013279. The next prime is 100472770013327. The reversal of 100472770013320 is 23310077274001.

It can be written as a sum of positive squares in 16 ways, for example, as 723932108964 + 99748837904356 = 850842^2 + 9987434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100472770013320.

It is not an unprimeable number, because it can be changed into a prime (100472770013327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561534112 + ... + 561713008.

Almost surely, 2100472770013320 is an apocalyptic number.

100472770013320 is a gapful number since it is divisible by the number (10) 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 100472770013320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120757116049200).

100472770013320 is an abundant number, since it is smaller than the sum of its proper divisors (141041462085080).

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

100472770013320 is a wasteful number, since it uses less digits than its factorization.

100472770013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186347 (or 186343 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 100472770013320 in words is "one hundred trillion, four hundred seventy-two billion, seven hundred seventy million, thirteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 113 136 170 226 340 452 565 680 904 1130 1921 2260 3842 4520 7309 7684 9605 14618 15368 19210 29236 36545 38420 58472 73090 76840 124253 146180 178897 248506 292360 357794 497012 621265 715588 825917 894485 994024 1242530 1431176 1651834 1788970 2485060 3041249 3303668 3577940 4129585 4970120 6082498 6607336 7155880 8259170 12164996 14040589 15206245 16518340 20215361 24329992 28081178 30412490 33036680 40430722 56162356 60824980 70202945 80861444 101076805 112324712 121649960 140405890 161722888 202153610 280811780 343661137 404307220 561623560 687322274 808614440 1307558173 1374644548 1718305685 2615116346 2749289096 3436611370 5230232692 6537790865 6873222740 10460465384 13075581730 13746445480 22228488941 26151163460 44456977882 52302326920 88913955764 111142444705 147754073549 177827911528 222284889410 295508147098 444569778820 591016294196 738770367745 889139557640 1182032588392 1477540735490 2511819250333 2955081470980 5023638500666 5910162941960 10047277001332 12559096251665 20094554002664 25118192503330 50236385006660 100472770013320