Base | Representation |
---|---|
bin | 10011000010111111… |
… | …01100000110100010 |
3 | 222101122022220120011 |
4 | 21201133230012202 |
5 | 131420230203100 |
6 | 4410402435134 |
7 | 511254302113 |
oct | 114137540642 |
9 | 28348286504 |
10 | 10225631650 |
11 | 4378114453 |
12 | 1b94662aaa |
13 | c6c67a320 |
14 | 6d00d820a |
15 | 3ecacbbba |
hex | 2617ec1a2 |
10225631650 has 96 divisors (see below), whose sum is σ = 21078057168. Its totient is φ = 3666739200.
The previous prime is 10225631579. The next prime is 10225631653. The reversal of 10225631650 is 5613652201.
It can be written as a sum of positive squares in 24 ways, for example, as 62773929 + 10162857721 = 7923^2 + 100811^2 .
It is not an unprimeable number, because it can be changed into a prime (10225631653) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6848304 + ... + 6849796.
Almost surely, 210225631650 is an apocalyptic number.
10225631650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10225631650 is an abundant number, since it is smaller than the sum of its proper divisors (10852425518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10225631650 is a wasteful number, since it uses less digits than its factorization.
10225631650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1816 (or 1811 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The spelling of 10225631650 in words is "ten billion, two hundred twenty-five million, six hundred thirty-one thousand, six hundred fifty".
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