Base | Representation |
---|---|
bin | 11100110001010111… |
… | …001111101011101110 |
3 | 2221201222112101000220 |
4 | 130301113033223232 |
5 | 1001232043320311 |
6 | 22105251032210 |
7 | 2142361504251 |
oct | 346127175356 |
9 | 87658471026 |
10 | 30892948206 |
11 | 1211329a25a |
12 | 5ba1b9b666 |
13 | 2bb438cb13 |
14 | 16d0c8b098 |
15 | c0c211206 |
hex | 7315cfaee |
30892948206 has 32 divisors (see below), whose sum is σ = 61983532800. Its totient is φ = 10264762560.
The previous prime is 30892948159. The next prime is 30892948213. The reversal of 30892948206 is 60284929803.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616825 + ... + 2628603.
It is an arithmetic number, because the mean of its divisors is an integer number (1936985400).
Almost surely, 230892948206 is an apocalyptic number.
30892948206 is an abundant number, since it is smaller than the sum of its proper divisors (31090584594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30892948206 is a wasteful number, since it uses less digits than its factorization.
30892948206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13144.
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 30892948206 in words is "thirty billion, eight hundred ninety-two million, nine hundred forty-eight thousand, two hundred six".
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