Base | Representation |
---|---|
bin | 11101110010011110011100… |
… | …011001010110111110110001 |
3 | 122011212121220022212011021021 |
4 | 131302132130121112332301 |
5 | 114133000044344321223 |
6 | 1142350030452455441 |
7 | 36411206526055021 |
oct | 3562363431267661 |
9 | 564777808764237 |
10 | 131012011323313 |
11 | 38820977a090aa |
12 | 1283b00961a581 |
13 | 58144c214b513 |
14 | 244d02d92da81 |
15 | 1022dca56a65d |
hex | 77279c656fb1 |
131012011323313 has 8 divisors (see below), whose sum is σ = 132857449430400. Its totient is φ = 129166578730560.
The previous prime is 131012011323289. The next prime is 131012011323329. The reversal of 131012011323313 is 313323110210131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131012011323313 is a prime.
It is a super-2 number, since 2×1310120113233132 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131012011323343) 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, 80395788 + ... + 82009186.
It is an arithmetic number, because the mean of its divisors is an integer number (16607181178800).
Almost surely, 2131012011323313 is an apocalyptic number.
It is an amenable number.
131012011323313 is a deficient number, since it is larger than the sum of its proper divisors (1845438107087).
131012011323313 is a wasteful number, since it uses less digits than its factorization.
131012011323313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2757167.
The product of its (nonzero) digits is 972, while the sum is 25.
Adding to 131012011323313 its reverse (313323110210131), we get a palindrome (444335121533444).
The spelling of 131012011323313 in words is "one hundred thirty-one trillion, twelve billion, eleven million, three hundred twenty-three thousand, three hundred thirteen".
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