Base | Representation |
---|---|
bin | 1000000110111101101… |
… | …0110010100110100111 |
3 | 111022120122001012122212 |
4 | 2001233122302212213 |
5 | 4240300402404323 |
6 | 143555231114035 |
7 | 13031121365030 |
oct | 2015732624647 |
9 | 438518035585 |
10 | 139308247463 |
11 | 54097968230 |
12 | 22bba07291b |
13 | 101a147c878 |
14 | 6a577dda87 |
15 | 395512cb78 |
hex | 206f6b29a7 |
139308247463 has 16 divisors (see below), whose sum is σ = 174582940416. Its totient is φ = 107989424640.
The previous prime is 139308247433. The next prime is 139308247487. The reversal of 139308247463 is 364742803931.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-139308247463 is a prime.
It is a super-2 number, since 2×1393082474632 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139308247433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4672181 + ... + 4701902.
It is an arithmetic number, because the mean of its divisors is an integer number (10911433776).
Almost surely, 2139308247463 is an apocalyptic number.
139308247463 is a deficient number, since it is larger than the sum of its proper divisors (35274692953).
139308247463 is a wasteful number, since it uses less digits than its factorization.
139308247463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9374294.
The product of its (nonzero) digits is 2612736, while the sum is 50.
The spelling of 139308247463 in words is "one hundred thirty-nine billion, three hundred eight million, two hundred forty-seven thousand, four hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •