Base | Representation |
---|---|
bin | 11100111011010101… |
… | …01001010100100110 |
3 | 1111002022122000210211 |
4 | 32131222221110212 |
5 | 223301201312402 |
6 | 11045012010034 |
7 | 1056564464302 |
oct | 163552512446 |
9 | 44068560724 |
10 | 15530104102 |
11 | 664a380087 |
12 | 301500091a |
13 | 1606611616 |
14 | a747b4d02 |
15 | 60d6274d7 |
hex | 39daa9526 |
15530104102 has 16 divisors (see below), whose sum is σ = 23540968080. Its totient is φ = 7683153408.
The previous prime is 15530104087. The next prime is 15530104111. The reversal of 15530104102 is 20140103551.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174693 + ... + 1187839.
It is an arithmetic number, because the mean of its divisors is an integer number (1471310505).
Almost surely, 215530104102 is an apocalyptic number.
15530104102 is a deficient number, since it is larger than the sum of its proper divisors (8010863978).
15530104102 is a wasteful number, since it uses less digits than its factorization.
15530104102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19335.
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 15530104102 its reverse (20140103551), we get a palindrome (35670207653).
The spelling of 15530104102 in words is "fifteen billion, five hundred thirty million, one hundred four thousand, one hundred two".
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