Base | Representation |
---|---|
bin | 111101010010111110… |
… | …1100111000001000101 |
3 | 110120202202111002001211 |
4 | 1322211331213001011 |
5 | 4124041123110432 |
6 | 140245504451421 |
7 | 12336666344656 |
oct | 1724575470105 |
9 | 416682432054 |
10 | 131633410117 |
11 | 509096a0350 |
12 | 21617919b71 |
13 | c54a4077b1 |
14 | 652a3b952d |
15 | 3656461d47 |
hex | 1ea5f67045 |
131633410117 has 4 divisors (see below), whose sum is σ = 143600083776. Its totient is φ = 119666736460.
The previous prime is 131633410109. The next prime is 131633410157. The reversal of 131633410117 is 711014336131.
It is a happy number.
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 131633410117 - 23 = 131633410109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131633410157) 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, 5983336813 + ... + 5983336834.
It is an arithmetic number, because the mean of its divisors is an integer number (35900020944).
Almost surely, 2131633410117 is an apocalyptic number.
It is an amenable number.
131633410117 is a deficient number, since it is larger than the sum of its proper divisors (11966673659).
131633410117 is a wasteful number, since it uses less digits than its factorization.
131633410117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11966673658.
The product of its (nonzero) digits is 4536, while the sum is 31.
Adding to 131633410117 its reverse (711014336131), we get a palindrome (842647746248).
It can be divided in two parts, 1316 and 33410117, that added together give a palindrome (33411433).
The spelling of 131633410117 in words is "one hundred thirty-one billion, six hundred thirty-three million, four hundred ten thousand, one hundred seventeen".
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