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107311451838 = 2317885241973
BaseRepresentation
bin110001111110001000…
…0101100111010111110
3101020222201102120122020
41203330100230322332
53224233212424323
6121144224501010
710516164201423
oct1437420547276
9336881376566
10107311451838
1141568576088
121896a47a766
13a1724c2ac6
1452a00d1d4a
152bd1075ae3
hex18fc42cebe

107311451838 has 8 divisors (see below), whose sum is σ = 214622903688. Its totient is φ = 35770483944.

The previous prime is 107311451827. The next prime is 107311451861. The reversal of 107311451838 is 838154113701.

It is a sphenic number, since it is the product of 3 distinct primes.

107311451838 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 107311451838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8942620981 + ... + 8942620992.

It is an arithmetic number, because the mean of its divisors is an integer number (26827862961).

Almost surely, 2107311451838 is an apocalyptic number.

107311451838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

107311451838 is a wasteful number, since it uses less digits than its factorization.

107311451838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17885241978.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 107311451838 in words is "one hundred seven billion, three hundred eleven million, four hundred fifty-one thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 17885241973 35770483946 53655725919 107311451838