Base | Representation |
---|---|
bin | 11100001001111100… |
… | …100010100101111010 |
3 | 2220000220011020201001 |
4 | 130021330202211322 |
5 | 443403244330341 |
6 | 21515504515214 |
7 | 2120111445322 |
oct | 341174424572 |
9 | 86026136631 |
10 | 30231636346 |
11 | 11903a7492a |
12 | 5a3861bb0a |
13 | 2b0a378122 |
14 | 166b104282 |
15 | bbe131d31 |
hex | 709f2297a |
30231636346 has 16 divisors (see below), whose sum is σ = 45588362976. Its totient is φ = 15035721136.
The previous prime is 30231636343. The next prime is 30231636353. The reversal of 30231636346 is 64363613203.
It is not an unprimeable number, because it can be changed into a prime (30231636343) 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, 245025 + ... + 347131.
It is an arithmetic number, because the mean of its divisors is an integer number (2849272686).
Almost surely, 230231636346 is an apocalyptic number.
30231636346 is a deficient number, since it is larger than the sum of its proper divisors (15356726630).
30231636346 is a wasteful number, since it uses less digits than its factorization.
30231636346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102893.
The product of its (nonzero) digits is 139968, while the sum is 37.
The spelling of 30231636346 in words is "thirty billion, two hundred thirty-one million, six hundred thirty-six thousand, three hundred forty-six".
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