Base | Representation |
---|---|
bin | 11100110011011010… |
… | …110011100111101011 |
3 | 2221211101102112202111 |
4 | 130303122303213223 |
5 | 1001314410430032 |
6 | 22112522143151 |
7 | 2143260604450 |
oct | 346332634753 |
9 | 87741375674 |
10 | 30927436267 |
11 | 12130805692 |
12 | 5bb1651ab7 |
13 | 2bbb576860 |
14 | 16d56a7827 |
15 | c10274c47 |
hex | 7336b39eb |
30927436267 has 16 divisors (see below), whose sum is σ = 38076687040. Its totient is φ = 24462248832.
The previous prime is 30927436259. The next prime is 30927436291. The reversal of 30927436267 is 76263472903.
It is a happy number.
It is not a de Polignac number, because 30927436267 - 23 = 30927436259 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30927436267.
It is not an unprimeable number, because it can be changed into a prime (30927436207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241213 + ... + 346465.
It is an arithmetic number, because the mean of its divisors is an integer number (2379792940).
Almost surely, 230927436267 is an apocalyptic number.
30927436267 is a deficient number, since it is larger than the sum of its proper divisors (7149250773).
30927436267 is a wasteful number, since it uses less digits than its factorization.
30927436267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108502.
The product of its (nonzero) digits is 2286144, while the sum is 49.
The spelling of 30927436267 in words is "thirty billion, nine hundred twenty-seven million, four hundred thirty-six thousand, two hundred sixty-seven".
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