Base | Representation |
---|---|
bin | 10011000011100111… |
… | …10010000110010010 |
3 | 222102000020112010112 |
4 | 21201303302012102 |
5 | 131423102232330 |
6 | 4411111401322 |
7 | 511350131066 |
oct | 114163620622 |
9 | 28360215115 |
10 | 10230899090 |
11 | 4380091a05 |
12 | 1b96383242 |
13 | c707a2a59 |
14 | 6d0aa9aa6 |
15 | 3ed2bc795 |
hex | 261cf2192 |
10230899090 has 16 divisors (see below), whose sum is σ = 18578590488. Its totient is φ = 4056143616.
The previous prime is 10230899059. The next prime is 10230899099. The reversal of 10230899090 is 9099803201.
It can be written as a sum of positive squares in 4 ways, for example, as 4436492449 + 5794406641 = 66607^2 + 76121^2 .
It is not an unprimeable number, because it can be changed into a prime (10230899099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525817 + ... + 4528076.
Almost surely, 210230899090 is an apocalyptic number.
10230899090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10230899090 is a deficient number, since it is larger than the sum of its proper divisors (8347691398).
10230899090 is a wasteful number, since it uses less digits than its factorization.
10230899090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9054013.
The product of its (nonzero) digits is 34992, while the sum is 41.
The spelling of 10230899090 in words is "ten billion, two hundred thirty million, eight hundred ninety-nine thousand, ninety".
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