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107881915152 = 24311204321809
BaseRepresentation
bin110010001111001000…
…0110110001100010000
3101022110110212010012010
41210132100312030100
53231420232241102
6121321003502520
710536262101654
oct1443620661420
9338413763163
10107881915152
114183058a670
1218aa9527a40
13a23374956b
145315b8aa64
152c161abd6c
hex191e436310

107881915152 has 40 divisors (see below), whose sum is σ = 304030853280. Its totient is φ = 32691489280.

The previous prime is 107881915147. The next prime is 107881915181. The reversal of 107881915152 is 251519188701.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102160377 + ... + 102161432.

It is an arithmetic number, because the mean of its divisors is an integer number (7600771332).

Almost surely, 2107881915152 is an apocalyptic number.

107881915152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107881915152 is an abundant number, since it is smaller than the sum of its proper divisors (196148938128).

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

107881915152 is a wasteful number, since it uses less digits than its factorization.

107881915152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204321831 (or 204321825 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 48.

The spelling of 107881915152 in words is "one hundred seven billion, eight hundred eighty-one million, nine hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 204321809 408643618 612965427 817287236 1225930854 1634574472 2247539899 2451861708 3269148944 4495079798 4903723416 6742619697 8990159596 9807446832 13485239394 17980319192 26970478788 35960638384 53940957576 107881915152