Base | Representation |
---|---|
bin | 1000000110001010010… |
… | …1111100111010010001 |
3 | 111022000122011000221002 |
4 | 2001202211330322101 |
5 | 4234330311210312 |
6 | 143522023111345 |
7 | 13022566403636 |
oct | 2014245747221 |
9 | 438018130832 |
10 | 139093069457 |
11 | 53a97458871 |
12 | 22b59ba2555 |
13 | 10168a0cbc4 |
14 | 6a36dca18d |
15 | 39412c64c2 |
hex | 206297ce91 |
139093069457 has 8 divisors (see below), whose sum is σ = 145942480320. Its totient is φ = 132310482480.
The previous prime is 139093069421. The next prime is 139093069459. The reversal of 139093069457 is 754960390931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 139093069457 - 234 = 121913200273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (139093069459) 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 7 ways as a sum of consecutive naturals, for example, 16701707 + ... + 16710032.
It is an arithmetic number, because the mean of its divisors is an integer number (18242810040).
Almost surely, 2139093069457 is an apocalyptic number.
It is an amenable number.
139093069457 is a deficient number, since it is larger than the sum of its proper divisors (6849410863).
139093069457 is a wasteful number, since it uses less digits than its factorization.
139093069457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33411943.
The product of its (nonzero) digits is 5511240, while the sum is 56.
The spelling of 139093069457 in words is "one hundred thirty-nine billion, ninety-three million, sixty-nine thousand, four hundred fifty-seven".
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