Base | Representation |
---|---|
bin | 11001001000011000… |
… | …00011100100011011 |
3 | 1021211021122202012200 |
4 | 30210030003210123 |
5 | 210112430321021 |
6 | 10110445141243 |
7 | 655226315310 |
oct | 144414034433 |
9 | 37737582180 |
10 | 13492042011 |
11 | 57a39a6948 |
12 | 274655a823 |
13 | 13702cb816 |
14 | 91dc4cd07 |
15 | 53e747126 |
hex | 32430391b |
13492042011 has 24 divisors (see below), whose sum is σ = 22282740480. Its totient is φ = 7706220336.
The previous prime is 13492042007. The next prime is 13492042013. The reversal of 13492042011 is 11024029431.
It is a happy number.
It is not a de Polignac number, because 13492042011 - 22 = 13492042007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13492042013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93570 + ... + 189048.
It is an arithmetic number, because the mean of its divisors is an integer number (928447520).
Almost surely, 213492042011 is an apocalyptic number.
13492042011 is a deficient number, since it is larger than the sum of its proper divisors (8790698469).
13492042011 is a wasteful number, since it uses less digits than its factorization.
13492042011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97735 (or 97732 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The spelling of 13492042011 in words is "thirteen billion, four hundred ninety-two million, forty-two thousand, eleven".
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