Base | Representation |
---|---|
bin | 11101110011000011001000… |
… | …010110110000001001011111 |
3 | 122012000101120122021021002210 |
4 | 131303003020112300021133 |
5 | 114134121233301340020 |
6 | 1142420103400451503 |
7 | 36414102643313655 |
oct | 3563031026601137 |
9 | 565011518237083 |
10 | 131051403543135 |
11 | 38836651884979 |
12 | 12846781a79b93 |
13 | 581812c30cb2a |
14 | 2450cc94cadd5 |
15 | 1023e339e93e0 |
hex | 7730c85b025f |
131051403543135 has 32 divisors (see below), whose sum is σ = 210433204800000. Its totient is φ = 69644159843456.
The previous prime is 131051403543131. The next prime is 131051403543157. The reversal of 131051403543135 is 531345304150131.
It is not a de Polignac number, because 131051403543135 - 22 = 131051403543131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131051403543093 and 131051403543102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131051403543131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7153260 + ... + 17699489.
It is an arithmetic number, because the mean of its divisors is an integer number (6576037650000).
Almost surely, 2131051403543135 is an apocalyptic number.
131051403543135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
131051403543135 is a deficient number, since it is larger than the sum of its proper divisors (79381801256865).
131051403543135 is a wasteful number, since it uses less digits than its factorization.
131051403543135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24854015.
The product of its (nonzero) digits is 162000, while the sum is 39.
Adding to 131051403543135 its reverse (531345304150131), we get a palindrome (662396707693266).
The spelling of 131051403543135 in words is "one hundred thirty-one trillion, fifty-one billion, four hundred three million, five hundred forty-three thousand, one hundred thirty-five".
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