Base | Representation |
---|---|
bin | 1111101111111010… |
… | …0100000101001010 |
3 | 101220121202022222211 |
4 | 3323332210011022 |
5 | 32124213410210 |
6 | 1535253335334 |
7 | 206522001130 |
oct | 37376440512 |
9 | 11817668884 |
10 | 4227481930 |
11 | 187a337821 |
12 | 99b93754a |
13 | 524aab7c9 |
14 | 2c164b750 |
15 | 19b20c38a |
hex | fbfa414a |
4227481930 has 32 divisors (see below), whose sum is σ = 8860627584. Its totient is φ = 1422073536.
The previous prime is 4227481913. The next prime is 4227481961. The reversal of 4227481930 is 391847224.
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, 566032 + ... + 573451.
It is an arithmetic number, because the mean of its divisors is an integer number (276894612).
Almost surely, 24227481930 is an apocalyptic number.
4227481930 is an abundant number, since it is smaller than the sum of its proper divisors (4633145654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4227481930 is a wasteful number, since it uses less digits than its factorization.
4227481930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139550.
The product of its (nonzero) digits is 96768, while the sum is 40.
The square root of 4227481930 is about 65019.0889662413. The cubic root of 4227481930 is about 1616.9400565510.
The spelling of 4227481930 in words is "four billion, two hundred twenty-seven million, four hundred eighty-one thousand, nine hundred thirty".
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