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130312998695 = 5114315497279
BaseRepresentation
bin111100101011101000…
…0101000111100100111
3110110100201220020010002
41321113100220330213
54113340111424240
6135510455451515
712262164132665
oct1712720507447
9413321806102
10130312998695
11502a1321740
1221309686b9b
13c3999a4069
146442ca3c35
1535ca58dd15
hex1e57428f27

130312998695 has 16 divisors (see below), whose sum is σ = 170987397120. Its totient is φ = 94553181600.

The previous prime is 130312998617. The next prime is 130312998703. The reversal of 130312998695 is 596899213031.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-130312998695 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130312998695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2724935 + ... + 2772344.

It is an arithmetic number, because the mean of its divisors is an integer number (10686712320).

Almost surely, 2130312998695 is an apocalyptic number.

130312998695 is a deficient number, since it is larger than the sum of its proper divisors (40674398425).

130312998695 is a wasteful number, since it uses less digits than its factorization.

130312998695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497726.

The product of its (nonzero) digits is 3149280, while the sum is 56.

The spelling of 130312998695 in words is "one hundred thirty billion, three hundred twelve million, nine hundred ninety-eight thousand, six hundred ninety-five".

Divisors: 1 5 11 55 431 2155 4741 23705 5497279 27486395 60470069 302350345 2369327249 11846636245 26062599739 130312998695