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168132925788 = 22341341733589
BaseRepresentation
bin1001110010010110000…
…0001101100101011100
3121001222110202120210120
42130211200031211130
510223314012111123
6205123400034540
715101330201052
oct2344540154534
9531873676716
10168132925788
1165339720733
1228703462a50
1312b161b1149
1481cdb001d2
1545909932e3
hex272580d95c

168132925788 has 24 divisors (see below), whose sum is σ = 401878701840. Its totient is φ = 54677374080.

The previous prime is 168132925759. The next prime is 168132925837. The reversal of 168132925788 is 887529231861.

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 7 ways as a sum of consecutive naturals, for example, 170866303 + ... + 170867286.

It is an arithmetic number, because the mean of its divisors is an integer number (16744945910).

Almost surely, 2168132925788 is an apocalyptic number.

It is an amenable number.

168132925788 is an abundant number, since it is smaller than the sum of its proper divisors (233745776052).

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

168132925788 is a wasteful number, since it uses less digits than its factorization.

168132925788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341733637 (or 341733635 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 60.

The spelling of 168132925788 in words is "one hundred sixty-eight billion, one hundred thirty-two million, nine hundred twenty-five thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 341733589 683467178 1025200767 1366934356 2050401534 4100803068 14011077149 28022154298 42033231447 56044308596 84066462894 168132925788