Base | Representation |
---|---|
bin | 11101100100111001000111… |
… | …110000111011101110101101 |
3 | 122001120101120010210120012210 |
4 | 131210321013300323232231 |
5 | 114022201414341132212 |
6 | 1140353135403521033 |
7 | 36253603363561155 |
oct | 3544710760735655 |
9 | 561511503716183 |
10 | 130078583536557 |
11 | 384a10212a0367 |
12 | 1270a126529179 |
13 | 57774860c5a46 |
14 | 2419ba0b7b765 |
15 | 100899851e53c |
hex | 764e47c3bbad |
130078583536557 has 8 divisors (see below), whose sum is σ = 175880901683520. Its totient is φ = 85497660540320.
The previous prime is 130078583536481. The next prime is 130078583536567. The reversal of 130078583536557 is 755635385870031.
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 130078583536557 - 211 = 130078583534509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130078583536567) 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, 305348787432 + ... + 305348787857.
It is an arithmetic number, because the mean of its divisors is an integer number (21985112710440).
Almost surely, 2130078583536557 is an apocalyptic number.
It is an amenable number.
130078583536557 is a deficient number, since it is larger than the sum of its proper divisors (45802318146963).
130078583536557 is an equidigital number, since it uses as much as digits as its factorization.
130078583536557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610697575363.
The product of its (nonzero) digits is 317520000, while the sum is 66.
The spelling of 130078583536557 in words is "one hundred thirty trillion, seventy-eight billion, five hundred eighty-three million, five hundred thirty-six thousand, five hundred fifty-seven".
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