Base | Representation |
---|---|
bin | 100111001100001… |
… | …0110101010011010 |
3 | 10101122102021122210 |
4 | 1032120112222122 |
5 | 10143120212010 |
6 | 334253055550 |
7 | 44405243013 |
oct | 11630265232 |
9 | 3348367583 |
10 | 1315007130 |
11 | 615318358 |
12 | 3084875b6 |
13 | 17c590938 |
14 | c690a00a |
15 | 7a6a6b20 |
hex | 4e616a9a |
1315007130 has 32 divisors (see below), whose sum is σ = 3157056000. Its totient is φ = 350553152.
The previous prime is 1315007093. The next prime is 1315007143. The reversal of 1315007130 is 317005131.
It is a junction number, because it is equal to n+sod(n) for n = 1315007097 and 1315007106.
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, 125431 + ... + 135509.
It is an arithmetic number, because the mean of its divisors is an integer number (98658000).
Almost surely, 21315007130 is an apocalyptic number.
1315007130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1315007130 is an abundant number, since it is smaller than the sum of its proper divisors (1842048870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1315007130 is a wasteful number, since it uses less digits than its factorization.
1315007130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14438.
The product of its (nonzero) digits is 315, while the sum is 21.
The square root of 1315007130 is about 36263.0270385692. The cubic root of 1315007130 is about 1095.5764859183.
The spelling of 1315007130 in words is "one billion, three hundred fifteen million, seven thousand, one hundred thirty".
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