Base | Representation |
---|---|
bin | 11100101000100110… |
… | …101110011101000101 |
3 | 2221100202001012201020 |
4 | 130220212232131011 |
5 | 1000431434331321 |
6 | 22042521421353 |
7 | 2135625533244 |
oct | 345046563505 |
9 | 87322035636 |
10 | 30746011461 |
11 | 1204835a530 |
12 | 5b6093a859 |
13 | 2b8cac42b9 |
14 | 16b955c95b |
15 | bee3894c6 |
hex | 7289ae745 |
30746011461 has 32 divisors (see below), whose sum is σ = 47078986752. Its totient is φ = 17665992960.
The previous prime is 30746011409. The next prime is 30746011469. The reversal of 30746011461 is 16411064703.
It is not a de Polignac number, because 30746011461 - 29 = 30746010949 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30746011469) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93475 + ... + 265008.
It is an arithmetic number, because the mean of its divisors is an integer number (1471218336).
Almost surely, 230746011461 is an apocalyptic number.
It is an amenable number.
30746011461 is a deficient number, since it is larger than the sum of its proper divisors (16332975291).
30746011461 is a wasteful number, since it uses less digits than its factorization.
30746011461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358633.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 30746011461 in words is "thirty billion, seven hundred forty-six million, eleven thousand, four hundred sixty-one".
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