Base | Representation |
---|---|
bin | 1000001000111100100… |
… | …0111100001101001010 |
3 | 111100221201110100100202 |
4 | 2002033020330031022 |
5 | 4242343123022424 |
6 | 144124121532202 |
7 | 13050243056135 |
oct | 2021710741512 |
9 | 440851410322 |
10 | 139840439114 |
11 | 54340311742 |
12 | 23128344062 |
13 | 102577c637c |
14 | 6aa837521c |
15 | 3986c042ae |
hex | 208f23c34a |
139840439114 has 8 divisors (see below), whose sum is σ = 209763025920. Its totient is φ = 69919430476.
The previous prime is 139840439059. The next prime is 139840439131. The reversal of 139840439114 is 411934048931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1398404391142 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140234 + ... + 547125.
It is an arithmetic number, because the mean of its divisors is an integer number (26220378240).
Almost surely, 2139840439114 is an apocalyptic number.
139840439114 is a deficient number, since it is larger than the sum of its proper divisors (69922586806).
139840439114 is a wasteful number, since it uses less digits than its factorization.
139840439114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789084.
The product of its (nonzero) digits is 373248, while the sum is 47.
The spelling of 139840439114 in words is "one hundred thirty-nine billion, eight hundred forty million, four hundred thirty-nine thousand, one hundred fourteen".
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