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130063215 = 3513676343
BaseRepresentation
bin1111100000010…
…01101101101111
3100001201220012010
413300021231233
5231244010330
620523412303
73136343022
oct760115557
9301656163
10130063215
1167465467
1237684093
1320c3b4a9
14133b91b9
15b6423b0
hex7c09b6f

130063215 has 16 divisors (see below), whose sum is σ = 208286208. Its totient is φ = 69305376.

The previous prime is 130063211. The next prime is 130063237. The reversal of 130063215 is 512360031.

It is not a de Polignac number, because 130063215 - 22 = 130063211 is a prime.

It is a super-2 number, since 2×1300632152 = 33832879792272450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130063191 and 130063200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130063211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17334 + ... + 23676.

It is an arithmetic number, because the mean of its divisors is an integer number (13017888).

Almost surely, 2130063215 is an apocalyptic number.

130063215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130063215 is a deficient number, since it is larger than the sum of its proper divisors (78222993).

130063215 is a wasteful number, since it uses less digits than its factorization.

130063215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 130063215 is about 11404.5260752037. The cubic root of 130063215 is about 506.6617999783.

The spelling of 130063215 in words is "one hundred thirty million, sixty-three thousand, two hundred fifteen".

Divisors: 1 3 5 15 1367 4101 6343 6835 19029 20505 31715 95145 8670881 26012643 43354405 130063215