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12430688016632 = 237492192073941
BaseRepresentation
bin1011010011100011111010…
…1111100101100011111000
31122000100210000120020112212
42310320332233211203320
53112131022113013012
642234325040554252
72422042015523534
oct264707657454370
948010700506485
1012430688016632
113a62909355316
121489198322988
136c2293ac7b42
1430d911724bc4
1516853da49b22
hexb4e3ebe58f8

12430688016632 has 16 divisors (see below), whose sum is σ = 23307582378600. Its totient is φ = 6215332715680.

The previous prime is 12430688016631. The next prime is 12430688016653. The reversal of 12430688016632 is 23661088603421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430688016631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4956782 + ... + 7030722.

Almost surely, 212430688016632 is an apocalyptic number.

It is an amenable number.

12430688016632 is a deficient number, since it is larger than the sum of its proper divisors (10876894361968).

12430688016632 is a wasteful number, since it uses less digits than its factorization.

12430688016632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823166 (or 2823162 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 12430688016632 in words is "twelve trillion, four hundred thirty billion, six hundred eighty-eight million, sixteen thousand, six hundred thirty-two".

Divisors: 1 2 4 8 749219 1498438 2073941 2996876 4147882 5993752 8295764 16591528 1553836002079 3107672004158 6215344008316 12430688016632