Base | Representation |
---|---|
bin | 10011100011110000… |
… | …11011011110011101 |
3 | 1000002210122100012202 |
4 | 21301320123132131 |
5 | 133001120140410 |
6 | 4453543141245 |
7 | 521133136664 |
oct | 116170333635 |
9 | 30083570182 |
10 | 10500552605 |
11 | 44a9319654 |
12 | 2050744825 |
13 | cb4606c4a |
14 | 71881dddb |
15 | 416cd4ca5 |
hex | 271e1b79d |
10500552605 has 16 divisors (see below), whose sum is σ = 13464293040. Its totient is φ = 7833756672.
The previous prime is 10500552499. The next prime is 10500552613. The reversal of 10500552605 is 50625500501.
It can be written as a sum of positive squares in 8 ways, for example, as 380796196 + 10119756409 = 19514^2 + 100597^2 .
It is not a de Polignac number, because 10500552605 - 218 = 10500290461 is a prime.
It is a super-2 number, since 2×105005526052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557414 + ... + 575943.
It is an arithmetic number, because the mean of its divisors is an integer number (841518315).
Almost surely, 210500552605 is an apocalyptic number.
It is an amenable number.
10500552605 is a deficient number, since it is larger than the sum of its proper divisors (2963740435).
10500552605 is a wasteful number, since it uses less digits than its factorization.
10500552605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133488.
The product of its (nonzero) digits is 7500, while the sum is 29.
The spelling of 10500552605 in words is "ten billion, five hundred million, five hundred fifty-two thousand, six hundred five".
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