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12141001232 = 241181642517
BaseRepresentation
bin10110100111010100…
…01111101000010000
31011100010102202200022
423103222033220100
5144331044014412
65324423443012
7606602544023
oct132352175020
934303382608
1012141001232
115170307a18
122429bb6468
1311b64327c9
148326431ba
154b0d23a72
hex2d3a8fa10

12141001232 has 20 divisors (see below), whose sum is σ = 23543144556. Its totient is φ = 6065351040.

The previous prime is 12141001193. The next prime is 12141001241. The reversal of 12141001232 is 23210014121.

It can be written as a sum of positive squares in 2 ways, for example, as 7026462976 + 5114538256 = 83824^2 + 71516^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12141001232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302363 + ... + 340154.

Almost surely, 212141001232 is an apocalyptic number.

It is an amenable number.

12141001232 is a deficient number, since it is larger than the sum of its proper divisors (11402143324).

12141001232 is a wasteful number, since it uses less digits than its factorization.

12141001232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643706 (or 643700 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12141001232 its reverse (23210014121), we get a palindrome (35351015353).

The spelling of 12141001232 in words is "twelve billion, one hundred forty-one million, one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 1181 2362 4724 9448 18896 642517 1285034 2570068 5140136 10280272 758812577 1517625154 3035250308 6070500616 12141001232