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159713828780 = 22511725971949
BaseRepresentation
bin1001010010111110101…
…1111001111110101100
3120021020201202010212212
42110233223321332230
510104043220010110
6201212125345552
714352600100532
oct2245753717654
9507221663785
10159713828780
1161809324520
1226b53a082b8
13120a3ba133c
147a31900152
15424b7b0e05
hex252faf9fac

159713828780 has 24 divisors (see below), whose sum is σ = 365889862800. Its totient is φ = 58077755840.

The previous prime is 159713828767. The next prime is 159713828797. The reversal of 159713828780 is 87828317951.

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, 362985755 + ... + 362986194.

It is an arithmetic number, because the mean of its divisors is an integer number (15245410950).

Almost surely, 2159713828780 is an apocalyptic number.

159713828780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159713828780 is an abundant number, since it is smaller than the sum of its proper divisors (206176034020).

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

159713828780 is a wasteful number, since it uses less digits than its factorization.

159713828780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725971969 (or 725971967 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 59.

The spelling of 159713828780 in words is "one hundred fifty-nine billion, seven hundred thirteen million, eight hundred twenty-eight thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 725971949 1451943898 2903887796 3629859745 7259719490 7985691439 14519438980 15971382878 31942765756 39928457195 79856914390 159713828780