Base | Representation |
---|---|
bin | 111101010000100100… |
… | …0101000000000010111 |
3 | 110120120010001221002101 |
4 | 1322201020220000113 |
5 | 4123404404133141 |
6 | 140233452422531 |
7 | 12334664022622 |
oct | 1724110500027 |
9 | 416503057071 |
10 | 131552411671 |
11 | 508779a7a8a |
12 | 215b4777a47 |
13 | c5366b7b15 |
14 | 651d732db9 |
15 | 364e2b2531 |
hex | 1ea1228017 |
131552411671 has 8 divisors (see below), whose sum is σ = 131890546944. Its totient is φ = 131214518520.
The previous prime is 131552411657. The next prime is 131552411713. The reversal of 131552411671 is 176114255131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131552411671 - 227 = 131418193943 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131552411671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131552411621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053756 + ... + 1171966.
It is an arithmetic number, because the mean of its divisors is an integer number (16486318368).
Almost surely, 2131552411671 is an apocalyptic number.
131552411671 is a deficient number, since it is larger than the sum of its proper divisors (338135273).
131552411671 is a wasteful number, since it uses less digits than its factorization.
131552411671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121061.
The product of its digits is 25200, while the sum is 37.
The spelling of 131552411671 in words is "one hundred thirty-one billion, five hundred fifty-two million, four hundred eleven thousand, six hundred seventy-one".
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