Base | Representation |
---|---|
bin | 10010101001010011… |
… | …10000010101111010 |
3 | 221211121220011010222 |
4 | 21110221300111322 |
5 | 131000100313100 |
6 | 4333144340042 |
7 | 503030004221 |
oct | 112451602572 |
9 | 27747804128 |
10 | 10010166650 |
11 | 4277529400 |
12 | 1b34474622 |
13 | c36b39b43 |
14 | 6ad64bcb8 |
15 | 3d8c1a485 |
hex | 254a7057a |
10010166650 has 36 divisors (see below), whose sum is σ = 20465425806. Its totient is φ = 3640058400.
The previous prime is 10010166637. The next prime is 10010166667. The reversal of 10010166650 is 5666101001.
It can be written as a sum of positive squares in 3 ways, for example, as 9047243689 + 962922961 = 95117^2 + 31031^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 821237 + ... + 833336.
Almost surely, 210010166650 is an apocalyptic number.
10010166650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10010166650 is an abundant number, since it is smaller than the sum of its proper divisors (10455259156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10010166650 is a wasteful number, since it uses less digits than its factorization.
10010166650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654607 (or 1654591 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 26.
Adding to 10010166650 its reverse (5666101001), we get a palindrome (15676267651).
The spelling of 10010166650 in words is "ten billion, ten million, one hundred sixty-six thousand, six hundred fifty".
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