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107071809876138 = 2317845301646023
BaseRepresentation
bin11000010110000110011001…
…001100010111000010101010
3112001002222001112020011212010
4120112012121030113002222
5103013231031312014023
61015420035503100350
731360453156242102
oct3026063114270252
9461088045204763
10107071809876138
1131130999356298
12100132985a16b6
134798a9cb56333
141c62436188202
15c5a2b4439093
hex6161993170aa

107071809876138 has 8 divisors (see below), whose sum is σ = 214143619752288. Its totient is φ = 35690603292044.

The previous prime is 107071809876137. The next prime is 107071809876193. The reversal of 107071809876138 is 831678908170701.

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

107071809876138 is an admirable number.

It is a super-3 number, since 3×1070718098761383 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (107071809876137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8922650823006 + ... + 8922650823017.

It is an arithmetic number, because the mean of its divisors is an integer number (26767952469036).

Almost surely, 2107071809876138 is an apocalyptic number.

107071809876138 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.

107071809876138 is a wasteful number, since it uses less digits than its factorization.

107071809876138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845301646028.

The product of its (nonzero) digits is 28449792, while the sum is 66.

The spelling of 107071809876138 in words is "one hundred seven trillion, seventy-one billion, eight hundred nine million, eight hundred seventy-six thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 17845301646023 35690603292046 53535904938069 107071809876138