Base | Representation |
---|---|
bin | 11100110011000111… |
… | …010001010110001111 |
3 | 2221211000210100220112 |
4 | 130303013101112033 |
5 | 1001312103041101 |
6 | 22112220310235 |
7 | 2143166225210 |
oct | 346307212617 |
9 | 87730710815 |
10 | 30922315151 |
11 | 12128928062 |
12 | 5bab9a237b |
13 | 2bba4a2900 |
14 | 16d4b33407 |
15 | c0eab26bb |
hex | 7331d158f |
30922315151 has 12 divisors (see below), whose sum is σ = 38267346672. Its totient is φ = 24466006656.
The previous prime is 30922315129. The next prime is 30922315157. The reversal of 30922315151 is 15151322903.
It is not a de Polignac number, because 30922315151 - 210 = 30922314127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30922315157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13068266 + ... + 13070631.
It is an arithmetic number, because the mean of its divisors is an integer number (3188945556).
Almost surely, 230922315151 is an apocalyptic number.
30922315151 is a deficient number, since it is larger than the sum of its proper divisors (7345031521).
30922315151 is a wasteful number, since it uses less digits than its factorization.
30922315151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26138930 (or 26138917 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 32.
The spelling of 30922315151 in words is "thirty billion, nine hundred twenty-two million, three hundred fifteen thousand, one hundred fifty-one".
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