Base | Representation |
---|---|
bin | 111101000001000110… |
… | …0110010111001000100 |
3 | 110112012221110222012111 |
4 | 1322002030302321010 |
5 | 4121324023124030 |
6 | 140110152430404 |
7 | 12316062421552 |
oct | 1720214627104 |
9 | 415187428174 |
10 | 131033411140 |
11 | 50630a43225 |
12 | 2148a9a8404 |
13 | c48300c508 |
14 | 64b0832bd2 |
15 | 361d94462a |
hex | 1e82332e44 |
131033411140 has 24 divisors (see below), whose sum is σ = 275221058112. Its totient is φ = 52403670240.
The previous prime is 131033411111. The next prime is 131033411147. The reversal of 131033411140 is 41114330131.
It is a super-3 number, since 3×1310334111403 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (131033411147) 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, 494554 + ... + 711793.
It is an arithmetic number, because the mean of its divisors is an integer number (11467544088).
Almost surely, 2131033411140 is an apocalyptic number.
131033411140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131033411140 is an abundant number, since it is smaller than the sum of its proper divisors (144187646972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131033411140 is a wasteful number, since it uses less digits than its factorization.
131033411140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211787 (or 1211785 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 131033411140 its reverse (41114330131), we get a palindrome (172147741271).
It can be divided in two parts, 13103 and 3411140, that added together give a palindrome (3424243).
The spelling of 131033411140 in words is "one hundred thirty-one billion, thirty-three million, four hundred eleven thousand, one hundred forty".
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