Base | Representation |
---|---|
bin | 1111100101100… |
… | …10100000010001 |
3 | 100010001000120010 |
4 | 13302302200101 |
5 | 231433121302 |
6 | 20550305133 |
7 | 3145252452 |
oct | 762624021 |
9 | 303030503 |
10 | 130754577 |
11 | 67897938 |
12 | 379581a9 |
13 | 21121095 |
14 | 13519129 |
15 | b72c16c |
hex | 7cb2811 |
130754577 has 8 divisors (see below), whose sum is σ = 174414240. Its totient is φ = 87132320.
The previous prime is 130754573. The next prime is 130754579. The reversal of 130754577 is 775457031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130754577 - 22 = 130754573 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130754573) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202 + ... + 16172.
It is an arithmetic number, because the mean of its divisors is an integer number (21801780).
Almost surely, 2130754577 is an apocalyptic number.
It is an amenable number.
130754577 is a deficient number, since it is larger than the sum of its proper divisors (43659663).
130754577 is a wasteful number, since it uses less digits than its factorization.
130754577 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18703.
The product of its (nonzero) digits is 102900, while the sum is 39.
The square root of 130754577 is about 11434.7967625140. The cubic root of 130754577 is about 507.5579485222.
The spelling of 130754577 in words is "one hundred thirty million, seven hundred fifty-four thousand, five hundred seventy-seven".
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