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12630287500694 = 261149694811723
BaseRepresentation
bin1011011111001011011111…
…0011001100010110010110
31122201102222110012121110122
42313302313303030112112
53123413312100010234
642510135102351542
72442336204246563
oct267626763142626
948642873177418
1012630287500694
11402a525028a06
1214bba0188b5b2
13708053154926
1431944854986a
1516d821c5792e
hexb7cb7ccc596

12630287500694 has 16 divisors (see below), whose sum is σ = 19385247099600. Its totient is φ = 6169928091360.

The previous prime is 12630287500681. The next prime is 12630287500703. The reversal of 12630287500694 is 49600578203621.

It is a congruent number.

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, 347387684 + ... + 347424039.

It is an arithmetic number, because the mean of its divisors is an integer number (1211577943725).

It is a 1-persistent number, because it is pandigital, but 2⋅12630287500694 = 25260575001388 is not.

Almost surely, 212630287500694 is an apocalyptic number.

12630287500694 is a deficient number, since it is larger than the sum of its proper divisors (6754959598906).

12630287500694 is a wasteful number, since it uses less digits than its factorization.

12630287500694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694811935.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 12630287500694 in words is "twelve trillion, six hundred thirty billion, two hundred eighty-seven million, five hundred thousand, six hundred ninety-four".

Divisors: 1 2 61 122 149 298 9089 18178 694811723 1389623446 42383515103 84767030206 103526946727 207053893454 6315143750347 12630287500694