Base | Representation |
---|---|
bin | 11100010111011110… |
… | …010101101100000000 |
3 | 2220121201020012120102 |
4 | 130113132111230000 |
5 | 444334400201232 |
6 | 21554213301532 |
7 | 2125535554436 |
oct | 342736255400 |
9 | 86551205512 |
10 | 30458600192 |
11 | 11a100a4159 |
12 | 5aa06348a8 |
13 | 2b453b3467 |
14 | 168d304d56 |
15 | bd4015662 |
hex | 717795b00 |
30458600192 has 18 divisors (see below), whose sum is σ = 60798221988. Its totient is φ = 15229299968.
The previous prime is 30458600143. The next prime is 30458600203. The reversal of 30458600192 is 29100685403.
It is a happy number.
It is a super-2 number, since 2×304586001922 (a number of 22 digits) contains 22 as substring.
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 as a sum of consecutive naturals, namely, 59489198 + ... + 59489709.
Almost surely, 230458600192 is an apocalyptic number.
30458600192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30458600192 is a deficient number, since it is larger than the sum of its proper divisors (30339621796).
30458600192 is an equidigital number, since it uses as much as digits as its factorization.
30458600192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118978923 (or 118978909 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The spelling of 30458600192 in words is "thirty billion, four hundred fifty-eight million, six hundred thousand, one hundred ninety-two".
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