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12301302164 = 22191674012417
BaseRepresentation
bin10110111010011011…
…01111100110010100
31011202022001220012212
423131031233212110
5200143113132124
65352351332552
7613560225464
oct133515574624
934668056185
1012301302164
115242845428
122473821158
1312106ca228
14849a4dba4
154bee3a40e
hex2dd36f994

12301302164 has 48 divisors (see below), whose sum is σ = 22862286720. Its totient is φ = 5775206400.

The previous prime is 12301302163. The next prime is 12301302179. The reversal of 12301302164 is 46120310321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301302163) 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, 5088284 + ... + 5090700.

It is an arithmetic number, because the mean of its divisors is an integer number (476297640).

Almost surely, 212301302164 is an apocalyptic number.

It is an amenable number.

12301302164 is a deficient number, since it is larger than the sum of its proper divisors (10560984556).

12301302164 is a wasteful number, since it uses less digits than its factorization.

12301302164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008 (or 3006 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12301302164 its reverse (46120310321), we get a palindrome (58421612485).

The spelling of 12301302164 in words is "twelve billion, three hundred one million, three hundred two thousand, one hundred sixty-four".

Divisors: 1 2 4 19 38 76 167 334 401 668 802 1604 2417 3173 4834 6346 7619 9668 12692 15238 30476 45923 66967 91846 133934 183692 267868 403639 807278 969217 1272373 1614556 1938434 2544746 3876868 5089492 7669141 15338282 18415123 30676564 36830246 73660492 161859239 323718478 647436956 3075325541 6150651082 12301302164