Base | Representation |
---|---|
bin | 11100100011111100… |
… | …001101101011101100 |
3 | 2221011021210112120121 |
4 | 130203330031223230 |
5 | 1000301421231231 |
6 | 22031044254324 |
7 | 2133655434046 |
oct | 344374155354 |
9 | 87137715517 |
10 | 30667758316 |
11 | 12008171808 |
12 | 5b3a6a13a4 |
13 | 2b79826070 |
14 | 16acdcca96 |
15 | be757d311 |
hex | 723f0daec |
30667758316 has 12 divisors (see below), whose sum is σ = 57796929232. Its totient is φ = 14154349968.
The previous prime is 30667758313. The next prime is 30667758323. The reversal of 30667758316 is 61385776603.
It is a super-2 number, since 2×306677583162 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 589764583 = 30667758316 / (3 + 0 + 6 + 6 + 7 + 7 + 5 + 8 + 3 + 1 + 6).
It is not an unprimeable number, because it can be changed into a prime (30667758313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294882240 + ... + 294882343.
Almost surely, 230667758316 is an apocalyptic number.
It is an amenable number.
30667758316 is a deficient number, since it is larger than the sum of its proper divisors (27129170916).
30667758316 is a wasteful number, since it uses less digits than its factorization.
30667758316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 589764600 (or 589764598 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 52.
The spelling of 30667758316 in words is "thirty billion, six hundred sixty-seven million, seven hundred fifty-eight thousand, three hundred sixteen".
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