Base | Representation |
---|---|
bin | 11111110101100100111110… |
… | …10001001000111100011111 |
3 | 100011212221200210202201121000 |
4 | 33322302133101020330133 |
5 | 33134023242040321411 |
6 | 404522235450041343 |
7 | 20514046620425604 |
oct | 1772623721107437 |
9 | 304787623681530 |
10 | 70010638995231 |
11 | 203423885a2770 |
12 | 7a28645419253 |
13 | 300ac89bc415c |
14 | 13407668026ab |
15 | 81620da25956 |
hex | 3fac9f448f1f |
70010638995231 has 128 divisors (see below), whose sum is σ = 115020999475200. Its totient is φ = 41731547760000.
The previous prime is 70010638995229. The next prime is 70010638995239. The reversal of 70010638995231 is 13259983601007.
70010638995231 is a `hidden beast` number, since 7 + 0 + 0 + 106 + 3 + 8 + 9 + 9 + 523 + 1 = 666.
It is not a de Polignac number, because 70010638995231 - 21 = 70010638995229 is a prime.
It is a super-2 number, since 2×700106389952312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70010638995239) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21093893790 + ... + 21093897108.
It is an arithmetic number, because the mean of its divisors is an integer number (898601558400).
Almost surely, 270010638995231 is an apocalyptic number.
70010638995231 is a gapful number since it is divisible by the number (71) formed by its first and last digit.
70010638995231 is a deficient number, since it is larger than the sum of its proper divisors (45010360479969).
70010638995231 is a wasteful number, since it uses less digits than its factorization.
70010638995231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5538 (or 5532 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 54.
The spelling of 70010638995231 in words is "seventy trillion, ten billion, six hundred thirty-eight million, nine hundred ninety-five thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •