Base | Representation |
---|---|
bin | 111101001101001111… |
… | …1110010111011110010 |
3 | 110120021100111221001112 |
4 | 1322122133302323302 |
5 | 4123142401421414 |
6 | 140214433433322 |
7 | 12332142310262 |
oct | 1723237627362 |
9 | 416240457045 |
10 | 131441045234 |
11 | 50820052804 |
12 | 2158340b842 |
13 | c5195c4815 |
14 | 650ca237a2 |
15 | 3644614d3e |
hex | 1e9a7f2ef2 |
131441045234 has 64 divisors (see below), whose sum is σ = 209542032000. Its totient is φ = 61765244928.
The previous prime is 131441045161. The next prime is 131441045297. The reversal of 131441045234 is 432540144131.
It is a super-2 number, since 2×1314410452342 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131441045234.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63100757 + ... + 63102839.
It is an arithmetic number, because the mean of its divisors is an integer number (3274094250).
Almost surely, 2131441045234 is an apocalyptic number.
131441045234 is a deficient number, since it is larger than the sum of its proper divisors (78100986766).
131441045234 is a wasteful number, since it uses less digits than its factorization.
131441045234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2427.
The product of its (nonzero) digits is 23040, while the sum is 32.
Adding to 131441045234 its reverse (432540144131), we get a palindrome (563981189365).
The spelling of 131441045234 in words is "one hundred thirty-one billion, four hundred forty-one million, forty-five thousand, two hundred thirty-four".
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