Base | Representation |
---|---|
bin | 1111100111000… |
… | …01010111000011 |
3 | 100010101202211100 |
4 | 13303201113003 |
5 | 232010241444 |
6 | 20554345443 |
7 | 3150012135 |
oct | 763412703 |
9 | 303352740 |
10 | 130946499 |
11 | 67a09052 |
12 | 37a2b283 |
13 | 2118a548 |
14 | 13569055 |
15 | b768e69 |
hex | 7ce15c3 |
130946499 has 24 divisors (see below), whose sum is σ = 199730960. Its totient is φ = 82441152.
The previous prime is 130946489. The next prime is 130946503. The reversal of 130946499 is 994649031.
It is not a de Polignac number, because 130946499 - 24 = 130946483 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130946489) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62757 + ... + 64809.
Almost surely, 2130946499 is an apocalyptic number.
130946499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
130946499 is a deficient number, since it is larger than the sum of its proper divisors (68784461).
130946499 is a wasteful number, since it uses less digits than its factorization.
130946499 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2451 (or 2448 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 45.
The square root of 130946499 is about 11443.1857015431. The cubic root of 130946499 is about 507.8061588649.
The spelling of 130946499 in words is "one hundred thirty million, nine hundred forty-six thousand, four hundred ninety-nine".
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