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12227518130 = 255927137639
BaseRepresentation
bin10110110001101000…
…10001111010110010
31011120011020021112212
423120310101322302
5200020221040010
65341154052122
7612003121622
oct133064217262
934504207485
1012227518130
11520512a393
122452b7a042
1311cb335239
1483dd24882
154b8713505
hex2d8d11eb2

12227518130 has 32 divisors (see below), whose sum is σ = 22393756800. Its totient is φ = 4805707392.

The previous prime is 12227518111. The next prime is 12227518183. The reversal of 12227518130 is 3181572221.

12227518130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596851 + ... + 1604489.

It is an arithmetic number, because the mean of its divisors is an integer number (699804900).

Almost surely, 212227518130 is an apocalyptic number.

12227518130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12227518130 is a deficient number, since it is larger than the sum of its proper divisors (10166238670).

12227518130 is a wasteful number, since it uses less digits than its factorization.

12227518130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418.

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 12227518130 in words is "twelve billion, two hundred twenty-seven million, five hundred eighteen thousand, one hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 2713 5426 7639 13565 15278 27130 38195 76390 160067 320134 450701 800335 901402 1600670 2253505 4507010 20724607 41449214 103623035 207246070 1222751813 2445503626 6113759065 12227518130