Base | Representation |
---|---|
bin | 1111010111001111… |
… | …0111010101111001 |
3 | 101122102001121121020 |
4 | 3311303313111321 |
5 | 31421221421240 |
6 | 1521115533053 |
7 | 204124353162 |
oct | 36563672571 |
9 | 11572047536 |
10 | 4124013945 |
11 | 1826997797 |
12 | 97115a189 |
13 | 50952264c |
14 | 2b19d6769 |
15 | 1920c00d0 |
hex | f5cf7579 |
4124013945 has 32 divisors (see below), whose sum is σ = 6700022784. Its totient is φ = 2165784000.
The previous prime is 4124013941. The next prime is 4124013953. The reversal of 4124013945 is 5493104214.
It is not a de Polignac number, because 4124013945 - 22 = 4124013941 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4124013941) 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, 381870 + ... + 392520.
It is an arithmetic number, because the mean of its divisors is an integer number (209375712).
Almost surely, 24124013945 is an apocalyptic number.
It is an amenable number.
4124013945 is a deficient number, since it is larger than the sum of its proper divisors (2576008839).
4124013945 is a wasteful number, since it uses less digits than its factorization.
4124013945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 4124013945 is about 64218.4860067567. The cubic root of 4124013945 is about 1603.6393647024.
The spelling of 4124013945 in words is "four billion, one hundred twenty-four million, thirteen thousand, nine hundred forty-five".
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