Base | Representation |
---|---|
bin | 111101000000110100… |
… | …1000110001101001010 |
3 | 110112012021212112100011 |
4 | 1322001221012031022 |
5 | 4121314124144231 |
6 | 140105220102134 |
7 | 12315620034544 |
oct | 1720151061512 |
9 | 415167775304 |
10 | 131024053066 |
11 | 50626731385 |
12 | 2148783494a |
13 | c4810b3baa |
14 | 64ad4b8694 |
15 | 361cbe69b1 |
hex | 1e81a4634a |
131024053066 has 16 divisors (see below), whose sum is σ = 199869029568. Its totient is φ = 64406815200.
The previous prime is 131024053049. The next prime is 131024053081. The reversal of 131024053066 is 660350420131.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397400 + ... + 1488211.
It is an arithmetic number, because the mean of its divisors is an integer number (12491814348).
Almost surely, 2131024053066 is an apocalyptic number.
131024053066 is a deficient number, since it is larger than the sum of its proper divisors (68844976502).
131024053066 is a wasteful number, since it uses less digits than its factorization.
131024053066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2885997.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 131024053066 its reverse (660350420131), we get a palindrome (791374473197).
The spelling of 131024053066 in words is "one hundred thirty-one billion, twenty-four million, fifty-three thousand, sixty-six".
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