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47504023114772 = 22731218212508049
BaseRepresentation
bin10101100110100011001000…
…11011000101010000010100
320020012100012001022002220002
422303101210123011100110
522211301214404133042
6245011014050230432
713002023656101110
oct1263214433052024
9206170161262802
1047504023114772
1114155385691554
1253b2721285418
1320677c1696633
14ba32c7d84740
15575a4e33d132
hex2b34646c5414

47504023114772 has 48 divisors (see below), whose sum is σ = 98077355443200. Its totient is φ = 19701218649600.

The previous prime is 47504023114729. The next prime is 47504023114781. The reversal of 47504023114772 is 27741132040574.

It is a happy number.

It is a super-2 number, since 2×475040231147722 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17686604 + ... + 20194652.

It is an arithmetic number, because the mean of its divisors is an integer number (2043278238400).

Almost surely, 247504023114772 is an apocalyptic number.

It is an amenable number.

47504023114772 is an abundant number, since it is smaller than the sum of its proper divisors (50573332328428).

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

47504023114772 is a wasteful number, since it uses less digits than its factorization.

47504023114772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529912 (or 2529910 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 47504023114772 in words is "forty-seven trillion, five hundred four billion, twenty-three million, one hundred fourteen thousand, seven hundred seventy-two".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 21821 43642 87284 152747 305494 610988 676451 1352902 2508049 2705804 4735157 5016098 9470314 10032196 17556343 18940628 35112686 70225372 77749519 155499038 310998076 544246633 1088493266 2176986532 54728137229 109456274458 218912548916 383096960603 766193921206 1532387842412 1696572254099 3393144508198 6786289016396 11876005778693 23752011557386 47504023114772