Base | Representation |
---|---|
bin | 11100001100001100… |
… | …111101010000110101 |
3 | 2220010112101122002102 |
4 | 130030030331100311 |
5 | 443442442304300 |
6 | 21523340151445 |
7 | 2121051312410 |
oct | 341414752065 |
9 | 86115348072 |
10 | 30269494325 |
11 | 11923382114 |
12 | 5a49238585 |
13 | 2b151719b5 |
14 | 167215ab77 |
15 | bc260e0d5 |
hex | 70c33d435 |
30269494325 has 24 divisors (see below), whose sum is σ = 43233994752. Its totient is φ = 20592774720.
The previous prime is 30269494259. The next prime is 30269494337. The reversal of 30269494325 is 52349496203.
It is a de Polignac number, because none of the positive numbers 2k-30269494325 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30269494325.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658754 + ... + 703203.
It is an arithmetic number, because the mean of its divisors is an integer number (1801416448).
Almost surely, 230269494325 is an apocalyptic number.
30269494325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30269494325 is a deficient number, since it is larger than the sum of its proper divisors (12964500427).
30269494325 is a wasteful number, since it uses less digits than its factorization.
30269494325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1362101 (or 1362096 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 47.
The spelling of 30269494325 in words is "thirty billion, two hundred sixty-nine million, four hundred ninety-four thousand, three hundred twenty-five".
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