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125528863360 = 2754753711109
BaseRepresentation
bin111010011101000011…
…0100111001010000000
3110000000022200222012111
41310322012213022000
54024040342111420
6133400035105104
712032502506365
oct1647206471200
9400008628174
10125528863360
1149266852a8a
12203b3442194
13bab6795854
14610b75446c
1533ea57745a
hex1d3a1a7280

125528863360 has 256 divisors, whose sum is σ = 316943539200. Its totient is φ = 47494021120.

The previous prime is 125528863309. The next prime is 125528863409. The reversal of 125528863360 is 63368825521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113190486 + ... + 113191594.

It is an arithmetic number, because the mean of its divisors is an integer number (1238060700).

Almost surely, 2125528863360 is an apocalyptic number.

125528863360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125528863360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158471769600).

125528863360 is an abundant number, since it is smaller than the sum of its proper divisors (191414675840).

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

125528863360 is a wasteful number, since it uses less digits than its factorization.

125528863360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 125528863360 in words is "one hundred twenty-five billion, five hundred twenty-eight million, eight hundred sixty-three thousand, three hundred sixty".