Base | Representation |
---|---|
bin | 11101110000000110101100… |
… | …101101110100100100111111 |
3 | 122011022001100002222201012222 |
4 | 131300012230231310210333 |
5 | 114122312402022200011 |
6 | 1142143122535115555 |
7 | 36363351043553621 |
oct | 3560065455644477 |
9 | 564261302881188 |
10 | 130849076365631 |
11 | 3876886641a888 |
12 | 12813516b12bbb |
13 | 5802026b21460 |
14 | 24451b4304c11 |
15 | 101da410d5ddb |
hex | 7701acb7493f |
130849076365631 has 8 divisors (see below), whose sum is σ = 140917749863184. Its totient is φ = 120780882858240.
The previous prime is 130849076365621. The next prime is 130849076365697. The reversal of 130849076365631 is 136563670948031.
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 130849076365631 - 210 = 130849076364607 is a prime.
It is a super-2 number, since 2×1308490763656312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130849076365621) 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, 119431250 + ... + 120521871.
It is an arithmetic number, because the mean of its divisors is an integer number (17614718732898).
Almost surely, 2130849076365631 is an apocalyptic number.
130849076365631 is a deficient number, since it is larger than the sum of its proper divisors (10068673497553).
130849076365631 is a wasteful number, since it uses less digits than its factorization.
130849076365631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239995081.
The product of its (nonzero) digits is 58786560, while the sum is 62.
The spelling of 130849076365631 in words is "one hundred thirty trillion, eight hundred forty-nine billion, seventy-six million, three hundred sixty-five thousand, six hundred thirty-one".
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