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130527916 = 22157207847
BaseRepresentation
bin1111100011110…
…11001010101100
3100002121111122021
413301323022230
5231403343131
620541355524
73143316601
oct761731254
9302544567
10130527916
1167752612
1237868ba4
1321071b6c
141349a6a8
15b6d4e11
hex7c7b2ac

130527916 has 12 divisors (see below), whose sum is σ = 229879888. Its totient is φ = 64847952.

The previous prime is 130527913. The next prime is 130527959. The reversal of 130527916 is 619725031.

It is a super-3 number, since 3×1305279163 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130527913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103296 + ... + 104551.

Almost surely, 2130527916 is an apocalyptic number.

It is an amenable number.

130527916 is a deficient number, since it is larger than the sum of its proper divisors (99351972).

130527916 is a wasteful number, since it uses less digits than its factorization.

130527916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208008 (or 208006 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 130527916 is about 11424.8814435862. The cubic root of 130527916 is about 507.2644976559.

The spelling of 130527916 in words is "one hundred thirty million, five hundred twenty-seven thousand, nine hundred sixteen".

Divisors: 1 2 4 157 314 628 207847 415694 831388 32631979 65263958 130527916