Base | Representation |
---|---|
bin | 1000001000110000111… |
… | …1000011111000110110 |
3 | 111100211022202202001100 |
4 | 2002030033003320312 |
5 | 4242243134234143 |
6 | 144115221310530 |
7 | 13046111642034 |
oct | 2021417037066 |
9 | 440738682040 |
10 | 139791711798 |
11 | 54315860132 |
12 | 23113b65446 |
13 | 1024a69533b |
14 | 6aa1acd554 |
15 | 39827cb6d3 |
hex | 208c3c3e36 |
139791711798 has 24 divisors (see below), whose sum is σ = 312652431936. Its totient is φ = 45094100400.
The previous prime is 139791711797. The next prime is 139791711847. The reversal of 139791711798 is 897117197931.
139791711798 is a `hidden beast` number, since 1 + 397 + 9 + 1 + 71 + 179 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139791711793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125260833 + ... + 125261948.
It is an arithmetic number, because the mean of its divisors is an integer number (13027184664).
Almost surely, 2139791711798 is an apocalyptic number.
139791711798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
139791711798 is an abundant number, since it is smaller than the sum of its proper divisors (172860720138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139791711798 is a wasteful number, since it uses less digits than its factorization.
139791711798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250522820 (or 250522817 counting only the distinct ones).
The product of its digits is 6001128, while the sum is 63.
The spelling of 139791711798 in words is "one hundred thirty-nine billion, seven hundred ninety-one million, seven hundred eleven thousand, seven hundred ninety-eight".
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