Base | Representation |
---|---|
bin | 10010101000101111… |
… | …11101110011110111 |
3 | 221211022010020010110 |
4 | 21110113331303313 |
5 | 130442402100343 |
6 | 4332500354103 |
7 | 502642242222 |
oct | 112427756367 |
9 | 27738106113 |
10 | 10005503223 |
11 | 4274933731 |
12 | 1b329a5933 |
13 | c35b96311 |
14 | 6acb965b9 |
15 | 3d85e8833 |
hex | 2545fdcf7 |
10005503223 has 16 divisors (see below), whose sum is σ = 13761766016. Its totient is φ = 6463052640.
The previous prime is 10005503219. The next prime is 10005503269. The reversal of 10005503223 is 32230550001.
It is not a de Polignac number, because 10005503223 - 22 = 10005503219 is a prime.
It is a super-2 number, since 2×100055032232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10005503223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10005503273) 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, 395761 + ... + 420282.
It is an arithmetic number, because the mean of its divisors is an integer number (860110376).
Almost surely, 210005503223 is an apocalyptic number.
10005503223 is a deficient number, since it is larger than the sum of its proper divisors (3756262793).
10005503223 is an equidigital number, since it uses as much as digits as its factorization.
10005503223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 816174.
The product of its (nonzero) digits is 900, while the sum is 21.
The spelling of 10005503223 in words is "ten billion, five million, five hundred three thousand, two hundred twenty-three".
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