Base | Representation |
---|---|
bin | 1000011101001110… |
… | …1001100000101011 |
3 | 12212012112202101000 |
4 | 2013103221200223 |
5 | 14122114344143 |
6 | 1013131330043 |
7 | 110153214144 |
oct | 20723514053 |
9 | 5765482330 |
10 | 2270074923 |
11 | a65441986 |
12 | 5342b0923 |
13 | 2a23c82cc |
14 | 1776bcacb |
15 | d445ebd3 |
hex | 874e982b |
2270074923 has 32 divisors (see below), whose sum is σ = 3619321920. Its totient is φ = 1400993280.
The previous prime is 2270074909. The next prime is 2270074943. The reversal of 2270074923 is 3294700722.
It is not a de Polignac number, because 2270074923 - 224 = 2253297707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2270074943) 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, 12540 + ... + 68537.
It is an arithmetic number, because the mean of its divisors is an integer number (113103810).
Almost surely, 22270074923 is an apocalyptic number.
2270074923 is a deficient number, since it is larger than the sum of its proper divisors (1349246997).
2270074923 is a wasteful number, since it uses less digits than its factorization.
2270074923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81164 (or 81158 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 2270074923 is about 47645.3032627561. The cubic root of 2270074923 is about 1314.2562884924.
The spelling of 2270074923 in words is "two billion, two hundred seventy million, seventy-four thousand, nine hundred twenty-three".
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