Base | Representation |
---|---|
bin | 1100011000010101100… |
… | …10010111101111101100 |
3 | 1111122222122200002220110 |
4 | 12030022302113233230 |
5 | 23432140440121144 |
6 | 523230152220020 |
7 | 42506244423213 |
oct | 6141262275754 |
9 | 1448878602813 |
10 | 425382738924 |
11 | 154449514890 |
12 | 6a53799a610 |
13 | 311622515a0 |
14 | 168352da07a |
15 | b0e9ec00b9 |
hex | 630ac97bec |
425382738924 has 48 divisors (see below), whose sum is σ = 1166084156160. Its totient is φ = 118988178240.
The previous prime is 425382738923. The next prime is 425382738943. The reversal of 425382738924 is 429837283524.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (425382738923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123944304 + ... + 123947735.
It is an arithmetic number, because the mean of its divisors is an integer number (24293419920).
Almost surely, 2425382738924 is an apocalyptic number.
425382738924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
425382738924 is an abundant number, since it is smaller than the sum of its proper divisors (740701417236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425382738924 is a wasteful number, since it uses less digits than its factorization.
425382738924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247892070 (or 247892068 counting only the distinct ones).
The product of its digits is 23224320, while the sum is 57.
The spelling of 425382738924 in words is "four hundred twenty-five billion, three hundred eighty-two million, seven hundred thirty-eight thousand, nine hundred twenty-four".
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