Base | Representation |
---|---|
bin | 11101111000010100000000… |
… | …100101101101001110110111 |
3 | 122020021222020120120120101011 |
4 | 131320110000211231032313 |
5 | 114211033034301142221 |
6 | 1143254204510413051 |
7 | 36452166503441014 |
oct | 3570240045551667 |
9 | 566258216516334 |
10 | 131413124240311 |
11 | 38965aa1778511 |
12 | 128a48b1501187 |
13 | 5843287210a14 |
14 | 246460183470b |
15 | 102d5549ec1e1 |
hex | 77850096d3b7 |
131413124240311 has 8 divisors (see below), whose sum is σ = 132006265413120. Its totient is φ = 130820017395192.
The previous prime is 131413124240261. The next prime is 131413124240371. The reversal of 131413124240311 is 113042421314131.
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 131413124240311 - 221 = 131413122143159 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 (131413124240371) 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, 892741 + ... + 16236478.
It is an arithmetic number, because the mean of its divisors is an integer number (16500783176640).
Almost surely, 2131413124240311 is an apocalyptic number.
131413124240311 is a deficient number, since it is larger than the sum of its proper divisors (593141172809).
131413124240311 is a wasteful number, since it uses less digits than its factorization.
131413124240311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17163845.
The product of its (nonzero) digits is 6912, while the sum is 31.
Adding to 131413124240311 its reverse (113042421314131), we get a palindrome (244455545554442).
The spelling of 131413124240311 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred twenty-four million, two hundred forty thousand, three hundred eleven".
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