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136525054652 = 2274875894809
BaseRepresentation
bin111111100100110000…
…1110000001010111100
3111001101122222100212122
41333021201300022330
54214100403222102
6142415125422112
712602134550210
oct1771141601274
9431348870778
10136525054652
115299991a288
1222561b6a938
13cb4998870c
146871d12940
153840b130a2
hex1fc98702bc

136525054652 has 12 divisors (see below), whose sum is σ = 273050109360. Its totient is φ = 58510737696.

The previous prime is 136525054637. The next prime is 136525054669. The reversal of 136525054652 is 256450525631.

136525054652 is an admirable number.

It is a super-2 number, since 2×1365250546522 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437947377 + ... + 2437947432.

It is an arithmetic number, because the mean of its divisors is an integer number (22754175780).

Almost surely, 2136525054652 is an apocalyptic number.

It is an amenable number.

136525054652 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.

136525054652 is a wasteful number, since it uses less digits than its factorization.

136525054652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875894820 (or 4875894818 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 136525054652 in words is "one hundred thirty-six billion, five hundred twenty-five million, fifty-four thousand, six hundred fifty-two".

Divisors: 1 2 4 7 14 28 4875894809 9751789618 19503579236 34131263663 68262527326 136525054652