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107869681976 = 237438892
BaseRepresentation
bin110010001110110001…
…0001011100100111000
3101022102121211121102112
41210131202023210320
53231404114310401
6121315445351452
710536053111510
oct1443542134470
9338377747375
10107869681976
1141824694701
1218aa5408588
13a2310553b4
1453142c4840
152c150923bb
hex191d88b938

107869681976 has 24 divisors (see below), whose sum is σ = 231154585320. Its totient is φ = 46228810368.

The previous prime is 107869681967. The next prime is 107869682047. The reversal of 107869681976 is 679186968701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2435840 + ... + 2479728.

It is an arithmetic number, because the mean of its divisors is an integer number (9631441055).

Almost surely, 2107869681976 is an apocalyptic number.

It is an amenable number.

107869681976 is an abundant number, since it is smaller than the sum of its proper divisors (123284903344).

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

107869681976 is an frugal number, since it uses more digits than its factorization.

107869681976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87791 (or 43898 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 68.

The spelling of 107869681976 in words is "one hundred seven billion, eight hundred sixty-nine million, six hundred eighty-one thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 28 56 43889 87778 175556 307223 351112 614446 1228892 2457784 1926244321 3852488642 7704977284 13483710247 15409954568 26967420494 53934840988 107869681976