Base | Representation |
---|---|
bin | 100000111101101011… |
… | …1111100011011100011 |
3 | 20202201102122122001222 |
4 | 1001323113330123203 |
5 | 2124434033214024 |
6 | 52304205245255 |
7 | 5054140361633 |
oct | 1017327743343 |
9 | 222642578058 |
10 | 70789351139 |
11 | 2802681a291 |
12 | 1187726382b |
13 | 68a1b3c530 |
14 | 35d77ac6c3 |
15 | 1c94a8285e |
hex | 107b5fc6e3 |
70789351139 has 8 divisors (see below), whose sum is σ = 76237390320. Its totient is φ = 65341698336.
The previous prime is 70789351081. The next prime is 70789351141. The reversal of 70789351139 is 93115398707.
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 70789351139 - 216 = 70789285603 is a prime.
It is a super-2 number, since 2×707893511392 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70789351169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366017 + ... + 524925.
It is an arithmetic number, because the mean of its divisors is an integer number (9529673790).
Almost surely, 270789351139 is an apocalyptic number.
70789351139 is a deficient number, since it is larger than the sum of its proper divisors (5448039181).
70789351139 is a wasteful number, since it uses less digits than its factorization.
70789351139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193189.
The product of its (nonzero) digits is 1428840, while the sum is 53.
The spelling of 70789351139 in words is "seventy billion, seven hundred eighty-nine million, three hundred fifty-one thousand, one hundred thirty-nine".
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