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139498316633 = 1371836918059
BaseRepresentation
bin1000000111101010111…
…1110110001101011001
3111100001212200201112202
42001322233312031121
54241143032113013
6144030141015545
713035620061404
oct2017257661531
9440055621482
10139498316633
1154185187a95
12230518545b5
131020196a930
146a74b58d3b
153966b74858
hex207abf6359

139498316633 has 16 divisors (see below), whose sum is σ = 152371497600. Its totient is φ = 126931848960.

The previous prime is 139498316611. The next prime is 139498316663. The reversal of 139498316633 is 336613894931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-139498316633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139498316663) 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, 7715558 + ... + 7733616.

It is an arithmetic number, because the mean of its divisors is an integer number (9523218600).

Almost surely, 2139498316633 is an apocalyptic number.

139498316633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

139498316633 is a deficient number, since it is larger than the sum of its proper divisors (12873180967).

139498316633 is a wasteful number, since it uses less digits than its factorization.

139498316633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512.

The product of its digits is 7558272, while the sum is 56.

The spelling of 139498316633 in words is "one hundred thirty-nine billion, four hundred ninety-eight million, three hundred sixteen thousand, six hundred thirty-three".

Divisors: 1 13 71 923 8369 18059 108797 234767 594199 1282189 7724587 16668457 151135771 1964765023 10730639741 139498316633