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130568053 = 711101103163
BaseRepresentation
bin1111100100001…
…00111101110101
3100002200112200211
413302010331311
5231411134203
620542305421
73143544610
oct762047565
9302615624
10130568053
116777a790
1237888271
1321087205
14134ab177
15b6e1c6d
hex7c84f75

130568053 has 32 divisors (see below), whose sum is σ = 167012352. Its totient is φ = 99144000.

The previous prime is 130568051. The next prime is 130568083. The reversal of 130568053 is 350865031.

It is a cyclic number.

It is not a de Polignac number, because 130568053 - 21 = 130568051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130568051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 800950 + ... + 801112.

It is an arithmetic number, because the mean of its divisors is an integer number (5219136).

Almost surely, 2130568053 is an apocalyptic number.

It is an amenable number.

130568053 is a deficient number, since it is larger than the sum of its proper divisors (36444299).

130568053 is a wasteful number, since it uses less digits than its factorization.

130568053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130568053 is about 11426.6378694697. The cubic root of 130568053 is about 507.3164865056.

The spelling of 130568053 in words is "one hundred thirty million, five hundred sixty-eight thousand, fifty-three".

Divisors: 1 7 11 77 101 103 163 707 721 1111 1133 1141 1793 7777 7931 10403 12551 16463 16789 72821 114433 115241 117523 181093 184679 801031 1267651 1292753 1695689 11869823 18652579 130568053