Base | Representation |
---|---|
bin | 11101110100010110111000… |
… | …000010000100110010100101 |
3 | 122012022222200100110210010200 |
4 | 131310112320002010302211 |
5 | 114142104412421003141 |
6 | 1142525254220141113 |
7 | 36423435155510400 |
oct | 3564267002046245 |
9 | 565288610423120 |
10 | 131141324000421 |
11 | 388707a5607389 |
12 | 12860098097799 |
13 | 582375c801bc7 |
14 | 24553b9a00d37 |
15 | 1026447db2ab6 |
hex | 7745b8084ca5 |
131141324000421 has 72 divisors (see below), whose sum is σ = 223947973566720. Its totient is φ = 73722203545536.
The previous prime is 131141324000389. The next prime is 131141324000473. The reversal of 131141324000421 is 124000423141131.
It is a happy number.
131141324000421 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 413 + 240 + 0 + 0 + 4 + 2 + 1 = 666.
It is not a de Polignac number, because 131141324000421 - 25 = 131141324000389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131141324000821) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2855800 + ... + 16445006.
It is an arithmetic number, because the mean of its divisors is an integer number (3110388521760).
Almost surely, 2131141324000421 is an apocalyptic number.
It is an amenable number.
131141324000421 is a deficient number, since it is larger than the sum of its proper divisors (92806649566299).
131141324000421 is a wasteful number, since it uses less digits than its factorization.
131141324000421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13589583 (or 13589573 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 131141324000421 its reverse (124000423141131), we get a palindrome (255141747141552).
The spelling of 131141324000421 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, four hundred twenty-one", and thus it is an aban number.
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