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313012130 = 25101479647
BaseRepresentation
bin10010101010000…
…010111110100010
3210210222122220212
4102222002332202
51120112342010
651020534122
710520362544
oct2252027642
9723878825
10313012130
11150761712
12889b1342
134cb056a2
142d7dd694
151c72e505
hex12a82fa2

313012130 has 32 divisors (see below), whose sum is σ = 571069440. Its totient is φ = 123515200.

The previous prime is 313012127. The next prime is 313012153. The reversal of 313012130 is 31210313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483467 + ... + 484113.

It is an arithmetic number, because the mean of its divisors is an integer number (17845920).

Almost surely, 2313012130 is an apocalyptic number.

313012130 is a deficient number, since it is larger than the sum of its proper divisors (258057310).

313012130 is a wasteful number, since it uses less digits than its factorization.

313012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 313012130 is about 17692.1488237014. The cubic root of 313012130 is about 678.9749044135.

Adding to 313012130 its reverse (31210313), we get a palindrome (344222443).

The spelling of 313012130 in words is "three hundred thirteen million, twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 101 202 479 505 647 958 1010 1294 2395 3235 4790 6470 48379 65347 96758 130694 241895 309913 326735 483790 619826 653470 1549565 3099130 31301213 62602426 156506065 313012130