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2091912600968 = 23477697234847
BaseRepresentation
bin11110011100001111101…
…101010001110110001000
321101222120222121202101022
4132130033231101312020
5233233214111212333
64241002243012012
7304064354502521
oct36341755216610
97358528552338
102091912600968
117371a2144333
1229951536a008
131223606ac8a8
147336b7b5848
1539637205c98
hex1e70fb51d88

2091912600968 has 32 divisors (see below), whose sum is σ = 4010999731200. Its totient is φ = 1022370557952.

The previous prime is 2091912600929. The next prime is 2091912601019. The reversal of 2091912600968 is 8690062191902.

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, 3328280 + ... + 3906567.

It is an arithmetic number, because the mean of its divisors is an integer number (125343741600).

Almost surely, 22091912600968 is an apocalyptic number.

It is an amenable number.

2091912600968 is a deficient number, since it is larger than the sum of its proper divisors (1919087130232).

2091912600968 is a wasteful number, since it uses less digits than its factorization.

2091912600968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7235669 (or 7235665 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 2091912600968 in words is "two trillion, ninety-one billion, nine hundred twelve million, six hundred thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 47 94 188 376 769 1538 3076 6152 36143 72286 144572 289144 7234847 14469694 28939388 57878776 340037809 680075618 1360151236 2720302472 5563597343 11127194686 22254389372 44508778744 261489075121 522978150242 1045956300484 2091912600968