| Base | Representation |
|---|---|
| bin | 1000000101111111111… |
| … | …1110111010000000000 |
| 3 | 111021220121020000112020 |
| 4 | 2001133333313100000 |
| 5 | 4234233134432433 |
| 6 | 143513430001440 |
| 7 | 13021530335550 |
| oct | 2013777672000 |
| 9 | 437817200466 |
| 10 | 139049530368 |
| 11 | 53a74920251 |
| 12 | 22b474a6280 |
| 13 | 1015c9a7528 |
| 14 | 6a312d5160 |
| 15 | 393c575cb3 |
| hex | 205fff7400 |
139049530368 has 352 divisors, whose sum is σ = 440241903360. Its totient is φ = 38177341440.
The previous prime is 139049530357. The next prime is 139049530379. The reversal of 139049530368 is 863035940931.
It is a happy number.
139049530368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (139049530357) and next prime (139049530379).
It is a super-2 number, since 2×1390495303682 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 139049530368.
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 31 ways as a sum of consecutive naturals, for example, 182719108 + ... + 182719868.
Almost surely, 2139049530368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139049530368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220120951680).
139049530368 is an abundant number, since it is smaller than the sum of its proper divisors (301192372992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139049530368 is a wasteful number, since it uses less digits than its factorization.
139049530368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113 (or 1095 counting only the distinct ones).
The product of its (nonzero) digits is 2099520, while the sum is 51.
The spelling of 139049530368 in words is "one hundred thirty-nine billion, forty-nine million, five hundred thirty thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •