Base | Representation |
---|---|
bin | 1000000110001110110… |
… | …1010111111000001110 |
3 | 111022001221101020121212 |
4 | 2001203231113320032 |
5 | 4234400104322032 |
6 | 143523532254422 |
7 | 13023214503011 |
oct | 2014355277016 |
9 | 438057336555 |
10 | 139111792142 |
11 | 53aa6a86464 |
12 | 22b64311412 |
13 | 1016c866b0b |
14 | 6a396a1378 |
15 | 3942c73bb2 |
hex | 2063b57e0e |
139111792142 has 16 divisors (see below), whose sum is σ = 214334683200. Its totient is φ = 67667377248.
The previous prime is 139111792133. The next prime is 139111792201. The reversal of 139111792142 is 241297111931.
139111792142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 139111792142.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484859 + ... + 716457.
It is an arithmetic number, because the mean of its divisors is an integer number (13395917700).
Almost surely, 2139111792142 is an apocalyptic number.
139111792142 is a deficient number, since it is larger than the sum of its proper divisors (75222891058).
139111792142 is a wasteful number, since it uses less digits than its factorization.
139111792142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239755.
The product of its digits is 27216, while the sum is 41.
The spelling of 139111792142 in words is "one hundred thirty-nine billion, one hundred eleven million, seven hundred ninety-two thousand, one hundred forty-two".
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