Base | Representation |
---|---|
bin | 11101110100010110111000… |
… | …000010000111111001001101 |
3 | 122012022222200100111102120111 |
4 | 131310112320002013321031 |
5 | 114142104412421410013 |
6 | 1142525254220320021 |
7 | 36423435155562430 |
oct | 3564267002077115 |
9 | 565288610442514 |
10 | 131141324013133 |
11 | 388707a5615995 |
12 | 128600980a3011 |
13 | 582375c807925 |
14 | 24553b9a05817 |
15 | 1026447db673d |
hex | 7745b8087e4d |
131141324013133 has 4 divisors (see below), whose sum is σ = 149875798872160. Its totient is φ = 112406849154108.
The previous prime is 131141324013101. The next prime is 131141324013233. The reversal of 131141324013133 is 331310423141131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 131141324013133 - 25 = 131141324013101 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131141324013095 and 131141324013104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131141324013233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9367237429503 + ... + 9367237429516.
It is an arithmetic number, because the mean of its divisors is an integer number (37468949718040).
Almost surely, 2131141324013133 is an apocalyptic number.
It is an amenable number.
131141324013133 is a deficient number, since it is larger than the sum of its proper divisors (18734474859027).
131141324013133 is an equidigital number, since it uses as much as digits as its factorization.
131141324013133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18734474859026.
The product of its (nonzero) digits is 7776, while the sum is 31.
Adding to 131141324013133 its reverse (331310423141131), we get a palindrome (462451747154264).
The spelling of 131141324013133 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, thirteen thousand, one hundred thirty-three".
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