Base | Representation |
---|---|
bin | 111100101001010010… |
… | …1001101100011101111 |
3 | 110110011021012100122001 |
4 | 1321102211031203233 |
5 | 4113210013133310 |
6 | 135455013233131 |
7 | 12260222013505 |
oct | 1712245154357 |
9 | 413137170561 |
10 | 130234505455 |
11 | 50260a8a59a |
12 | 212a73327a7 |
13 | c386650762 |
14 | 64366b0675 |
15 | 35c373693a |
hex | 1e5294d8ef |
130234505455 has 16 divisors (see below), whose sum is σ = 156506883264. Its totient is φ = 104037383680.
The previous prime is 130234505431. The next prime is 130234505461. The reversal of 130234505455 is 554505432031.
It is not a de Polignac number, because 130234505455 - 229 = 129697634543 is a prime.
It is a super-2 number, since 2×1302345054552 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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, 16903134 + ... + 16910836.
It is an arithmetic number, because the mean of its divisors is an integer number (9781680204).
Almost surely, 2130234505455 is an apocalyptic number.
130234505455 is a deficient number, since it is larger than the sum of its proper divisors (26272377809).
130234505455 is an equidigital number, since it uses as much as digits as its factorization.
130234505455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12146.
The product of its (nonzero) digits is 180000, while the sum is 37.
Adding to 130234505455 its reverse (554505432031), we get a palindrome (684739937486).
The spelling of 130234505455 in words is "one hundred thirty billion, two hundred thirty-four million, five hundred five thousand, four hundred fifty-five".
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