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12163160632 = 237283373837
BaseRepresentation
bin10110101001111101…
…10001101000111000
31011101200010120122211
423110332301220320
5144402232120012
65330534424504
7610262105500
oct132476615070
934350116584
1012163160632
115181872677
122435502134
1311babc0a8c
14835570a00
154b2c4e6a7
hex2d4fb1a38

12163160632 has 48 divisors (see below), whose sum is σ = 26849045160. Its totient is φ = 5149964736.

The previous prime is 12163160623. The next prime is 12163160719. The reversal of 12163160632 is 23606136121.

It is a junction number, because it is equal to n+sod(n) for n = 12163160594 and 12163160603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154383 + ... + 219454.

Almost surely, 212163160632 is an apocalyptic number.

It is an amenable number.

12163160632 is an abundant number, since it is smaller than the sum of its proper divisors (14685884528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12163160632 is a wasteful number, since it uses less digits than its factorization.

12163160632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373940 (or 373929 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 12163160632 its reverse (23606136121), we get a palindrome (35769296753).

The spelling of 12163160632 in words is "twelve billion, one hundred sixty-three million, one hundred sixty thousand, six hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 83 98 166 196 332 392 581 664 1162 2324 4067 4648 8134 16268 32536 373837 747674 1495348 2616859 2990696 5233718 10467436 18318013 20934872 31028471 36636026 62056942 73272052 124113884 146544104 217199297 248227768 434398594 868797188 1520395079 1737594376 3040790158 6081580316 12163160632