Base | Representation |
---|---|
bin | 11111100111100000011110… |
… | …110110110001110000011111 |
3 | 200020100110122202012222112222 |
4 | 133213200132312301300133 |
5 | 121211231331441220414 |
6 | 1211424411052015555 |
7 | 41201230065116216 |
oct | 3747403666616037 |
9 | 606313582188488 |
10 | 139054378851359 |
11 | 403416a37a3224 |
12 | 137198061615bb |
13 | 5c78a054516aa |
14 | 264a3a6d8607d |
15 | 11121cbc7768e |
hex | 7e781edb1c1f |
139054378851359 has 4 divisors (see below), whose sum is σ = 139264748562840. Its totient is φ = 138844009139880.
The previous prime is 139054378851301. The next prime is 139054378851379. The reversal of 139054378851359 is 953158873450931.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 139054378851359 - 28 = 139054378851103 is a prime.
It is a super-2 number, since 2×1390543788513592 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 139054378851292 and 139054378851301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139054378851379) 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, 105184854749 + ... + 105184856070.
It is an arithmetic number, because the mean of its divisors is an integer number (34816187140710).
Almost surely, 2139054378851359 is an apocalyptic number.
139054378851359 is a deficient number, since it is larger than the sum of its proper divisors (210369711481).
139054378851359 is an equidigital number, since it uses as much as digits as its factorization.
139054378851359 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210369711480.
The product of its (nonzero) digits is 489888000, while the sum is 71.
The spelling of 139054378851359 in words is "one hundred thirty-nine trillion, fifty-four billion, three hundred seventy-eight million, eight hundred fifty-one thousand, three hundred fifty-nine".
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