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135687370004 = 2243178704971
BaseRepresentation
bin111111001011110011…
…0001111010100010100
3110222020021201120120022
41332113212033110110
54210341431320004
6142200043124312
712542313421004
oct1762746172424
9428207646508
10135687370004
11525a9a8a41a
1222369513698
13ca4526cb24
1467d2978004
1537e22e52be
hex1f9798f514

135687370004 has 12 divisors (see below), whose sum is σ = 238003835328. Its totient is φ = 67686274200.

The previous prime is 135687369997. The next prime is 135687370057. The reversal of 135687370004 is 400073786531.

It is a super-2 number, since 2×1356873700042 (a number of 23 digits) contains 22 as substring.

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, 39350762 + ... + 39354209.

It is an arithmetic number, because the mean of its divisors is an integer number (19833652944).

Almost surely, 2135687370004 is an apocalyptic number.

It is an amenable number.

135687370004 is a deficient number, since it is larger than the sum of its proper divisors (102316465324).

135687370004 is a wasteful number, since it uses less digits than its factorization.

135687370004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78705406 (or 78705404 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 135687370004 in words is "one hundred thirty-five billion, six hundred eighty-seven million, three hundred seventy thousand, four".

Divisors: 1 2 4 431 862 1724 78704971 157409942 314819884 33921842501 67843685002 135687370004