Base | Representation |
---|---|
bin | 11110000000101000010… |
… | …01001011010111010000 |
3 | 10122120112020012102021011 |
4 | 33000110021023113100 |
5 | 113343223301214300 |
6 | 2105410012340304 |
7 | 134332236150403 |
oct | 17002411132720 |
9 | 3576466172234 |
10 | 1031130101200 |
11 | 368333073761 |
12 | 147a0b474694 |
13 | 76309820674 |
14 | 37c9a9c7d3a |
15 | 1bc4e6beeba |
hex | f01424b5d0 |
1031130101200 has 30 divisors (see below), whose sum is σ = 2477290069094. Its totient is φ = 412452040320.
The previous prime is 1031130101189. The next prime is 1031130101201. The reversal of 1031130101200 is 21010311301.
It can be written as a sum of positive squares in 3 ways, for example, as 25634571664 + 1005495529536 = 160108^2 + 1002744^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031130101201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1288912227 + ... + 1288913026.
Almost surely, 21031130101200 is an apocalyptic number.
1031130101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1031130101200 is an abundant number, since it is smaller than the sum of its proper divisors (1446159967894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031130101200 is a wasteful number, since it uses less digits than its factorization.
1031130101200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2577825271 (or 2577825260 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 1031130101200 its reverse (21010311301), we get a palindrome (1052140412501).
The spelling of 1031130101200 in words is "one trillion, thirty-one billion, one hundred thirty million, one hundred one thousand, two hundred".
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