Base | Representation |
---|---|
bin | 11101110100010110111000… |
… | …000010000111111001001011 |
3 | 122012022222200100111102120102 |
4 | 131310112320002013321023 |
5 | 114142104412421410011 |
6 | 1142525254220320015 |
7 | 36423435155562425 |
oct | 3564267002077113 |
9 | 565288610442512 |
10 | 131141324013131 |
11 | 388707a5615993 |
12 | 128600980a300b |
13 | 582375c807923 |
14 | 24553b9a05815 |
15 | 1026447db673b |
hex | 7745b8087e4b |
131141324013131 has 16 divisors (see below), whose sum is σ = 135046187605728. Its totient is φ = 127255550400000.
The previous prime is 131141324013101. The next prime is 131141324013233. The reversal of 131141324013131 is 131310423141131.
It is a happy number.
It is not a de Polignac number, because 131141324013131 - 242 = 126743277502027 is a prime.
It is a super-2 number, since 2×1311413240131312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131141324013094 and 131141324013103.
It is not an unprimeable number, because it can be changed into a prime (131141324013101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80814956 + ... + 82421718.
It is an arithmetic number, because the mean of its divisors is an integer number (8440386725358).
Almost surely, 2131141324013131 is an apocalyptic number.
131141324013131 is a deficient number, since it is larger than the sum of its proper divisors (3904863592597).
131141324013131 is a wasteful number, since it uses less digits than its factorization.
131141324013131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1612702.
The product of its (nonzero) digits is 2592, while the sum is 29.
Adding to 131141324013131 its reverse (131310423141131), we get a palindrome (262451747154262).
The spelling of 131141324013131 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, thirteen thousand, one hundred thirty-one".
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