Base | Representation |
---|---|
bin | 10010111100101101… |
… | …11111110000101100 |
3 | 222020222100000122000 |
4 | 21132112333300230 |
5 | 131313243134403 |
6 | 4401243052300 |
7 | 510045153006 |
oct | 113626776054 |
9 | 28228300560 |
10 | 10173021228 |
11 | 4350450467 |
12 | 1b7ab11090 |
13 | c617b99b6 |
14 | 6c7121376 |
15 | 3e81887a3 |
hex | 25e5bfc2c |
10173021228 has 24 divisors (see below), whose sum is σ = 26374499760. Its totient is φ = 3391007040.
The previous prime is 10173021149. The next prime is 10173021247. The reversal of 10173021228 is 82212037101.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47097213 + ... + 47097428.
It is an arithmetic number, because the mean of its divisors is an integer number (1098937490).
Almost surely, 210173021228 is an apocalyptic number.
10173021228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10173021228 is an abundant number, since it is smaller than the sum of its proper divisors (16201478532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10173021228 is a wasteful number, since it uses less digits than its factorization.
10173021228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94194654 (or 94194646 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
Adding to 10173021228 its reverse (82212037101), we get a palindrome (92385058329).
The spelling of 10173021228 in words is "ten billion, one hundred seventy-three million, twenty-one thousand, two hundred twenty-eight".
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