Base | Representation |
---|---|
bin | 11001001100111001… |
… | …11100100001110011 |
3 | 1021220221010102202220 |
4 | 30212130330201303 |
5 | 210202141232201 |
6 | 10114323212123 |
7 | 656200210155 |
oct | 144634744163 |
9 | 37827112686 |
10 | 13530024051 |
11 | 5813389365 |
12 | 2757217043 |
13 | 13781399bb |
14 | 924cd8ad5 |
15 | 542c4b036 |
hex | 32673c873 |
13530024051 has 12 divisors (see below), whose sum is σ = 19039481352. Its totient is φ = 8545277664.
The previous prime is 13530024043. The next prime is 13530024103. The reversal of 13530024051 is 15042003531.
It is not a de Polignac number, because 13530024051 - 23 = 13530024043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13530024031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6245466 + ... + 6247631.
It is an arithmetic number, because the mean of its divisors is an integer number (1586623446).
Almost surely, 213530024051 is an apocalyptic number.
13530024051 is a deficient number, since it is larger than the sum of its proper divisors (5509457301).
13530024051 is a wasteful number, since it uses less digits than its factorization.
13530024051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12493138 (or 12493119 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 13530024051 its reverse (15042003531), we get a palindrome (28572027582).
The spelling of 13530024051 in words is "thirteen billion, five hundred thirty million, twenty-four thousand, fifty-one".
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