Base | Representation |
---|---|
bin | 10010100000011… |
… | …011111111001010 |
3 | 210122020200111120 |
4 | 102200123333022 |
5 | 1113441240010 |
6 | 50450540110 |
7 | 10460101533 |
oct | 2240337712 |
9 | 718220446 |
10 | 310493130 |
11 | 14a2a10a2 |
12 | 87b97636 |
13 | 4c432c5c |
14 | 2d34568a |
15 | 1c3d2e70 |
hex | 1281bfca |
310493130 has 16 divisors (see below), whose sum is σ = 745183584. Its totient is φ = 82798160.
The previous prime is 310493129. The next prime is 310493177. The reversal of 310493130 is 31394013.
310493130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 310493130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5174856 + ... + 5174915.
It is an arithmetic number, because the mean of its divisors is an integer number (46573974).
Almost surely, 2310493130 is an apocalyptic number.
310493130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
310493130 is an abundant number, since it is smaller than the sum of its proper divisors (434690454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310493130 is a wasteful number, since it uses less digits than its factorization.
310493130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10349781.
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 310493130 is about 17620.8152478823. The cubic root of 310493130 is about 677.1486211401.
The spelling of 310493130 in words is "three hundred ten million, four hundred ninety-three thousand, one hundred thirty".
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