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107901388704 = 2531766116047
BaseRepresentation
bin110010001111101101…
…1001000011110100000
3101022111211111110212210
41210133123020132200
53231440223414304
6121322541122120
710536616446114
oct1443733103640
9338454443783
10107901388704
114184058040a
1218ab3b59340
13a2377a7185
1453185b9744
152c17c56c89
hex191f6c87a0

107901388704 has 48 divisors (see below), whose sum is σ = 299902393728. Its totient is φ = 33851415552.

The previous prime is 107901388691. The next prime is 107901388757. The reversal of 107901388704 is 407883109701.

It is a tau number, because it is divible by the number of its divisors (48).

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, 33056392 + ... + 33059655.

It is an arithmetic number, because the mean of its divisors is an integer number (6247966536).

Almost surely, 2107901388704 is an apocalyptic number.

It is an amenable number.

107901388704 is an abundant number, since it is smaller than the sum of its proper divisors (192001005024).

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

107901388704 is a wasteful number, since it uses less digits than its factorization.

107901388704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66116077 (or 66116069 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The spelling of 107901388704 in words is "one hundred seven billion, nine hundred one million, three hundred eighty-eight thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 66116047 132232094 198348141 264464188 396696282 528928376 793392564 1057856752 1123972799 1586785128 2115713504 2247945598 3173570256 3371918397 4495891196 6347140512 6743836794 8991782392 13487673588 17983564784 26975347176 35967129568 53950694352 107901388704