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12365341132 = 2219315248447
BaseRepresentation
bin10111000010000100…
…00010000111001100
31011220202120102011111
423201002002013030
5200311011404012
65403000101404
7615265444144
oct134102020714
934822512144
1012365341132
115275a048a1
122491164864
131220a5c701
1485435d924
154c5889ba7
hex2e10821cc

12365341132 has 24 divisors (see below), whose sum is σ = 23513047040. Its totient is φ = 5668321680.

The previous prime is 12365341123. The next prime is 12365341181. The reversal of 12365341132 is 23114356321.

It is a super-2 number, since 2×123653411322 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12365341094 and 12365341103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621868 + ... + 2626579.

Almost surely, 212365341132 is an apocalyptic number.

It is an amenable number.

12365341132 is a deficient number, since it is larger than the sum of its proper divisors (11147705908).

12365341132 is a wasteful number, since it uses less digits than its factorization.

12365341132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248501 (or 5248499 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

Adding to 12365341132 its reverse (23114356321), we get a palindrome (35479697453).

The spelling of 12365341132 in words is "twelve billion, three hundred sixty-five million, three hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 19 31 38 62 76 124 589 1178 2356 5248447 10496894 20993788 99720493 162701857 199440986 325403714 398881972 650807428 3091335283 6182670566 12365341132