Base | Representation |
---|---|
bin | 11001001100111101… |
… | …11101111010101110 |
3 | 1021220222010100202202 |
4 | 30212132331322232 |
5 | 210202310212110 |
6 | 10114342421502 |
7 | 656204545250 |
oct | 144636757256 |
9 | 37828110682 |
10 | 13530554030 |
11 | 5813710564 |
12 | 2757431892 |
13 | 1378293cb6 |
14 | 924dd5cd0 |
15 | 542d030a5 |
hex | 3267bdeae |
13530554030 has 32 divisors (see below), whose sum is σ = 27903752640. Its totient is φ = 4627468800.
The previous prime is 13530554017. The next prime is 13530554039. The reversal of 13530554030 is 3045503531.
It is a junction number, because it is equal to n+sod(n) for n = 13530553984 and 13530554002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13530554039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212945 + ... + 269084.
It is an arithmetic number, because the mean of its divisors is an integer number (871992270).
Almost surely, 213530554030 is an apocalyptic number.
13530554030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13530554030 is an abundant number, since it is smaller than the sum of its proper divisors (14373198610).
13530554030 is a wasteful number, since it uses less digits than its factorization.
13530554030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482444.
The product of its (nonzero) digits is 13500, while the sum is 29.
The spelling of 13530554030 in words is "thirteen billion, five hundred thirty million, five hundred fifty-four thousand, thirty".
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