Base | Representation |
---|---|
bin | 10010010001111100… |
… | …01010100010010001 |
3 | 221022222010112000212 |
4 | 21020332022202101 |
5 | 130044413041400 |
6 | 4301504053505 |
7 | 465130145330 |
oct | 111076124221 |
9 | 27288115025 |
10 | 9814190225 |
11 | 4186944414 |
12 | 1a9a904295 |
13 | c05361068 |
14 | 6915d5d17 |
15 | 3c6908335 |
hex | 248f8a891 |
9814190225 has 24 divisors (see below), whose sum is σ = 14009662848. Its totient is φ = 6680592000.
The previous prime is 9814190209. The next prime is 9814190227. The reversal of 9814190225 is 5220914189.
It is not a de Polignac number, because 9814190225 - 24 = 9814190209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9814190227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180701 + ... + 228650.
It is an arithmetic number, because the mean of its divisors is an integer number (583735952).
Almost surely, 29814190225 is an apocalyptic number.
It is an amenable number.
9814190225 is a deficient number, since it is larger than the sum of its proper divisors (4195472623).
9814190225 is a wasteful number, since it uses less digits than its factorization.
9814190225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409505 (or 409500 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 41.
The square root of 9814190225 is about 99066.5948995927. The cubic root of 9814190225 is about 2141.0073448426.
The spelling of 9814190225 in words is "nine billion, eight hundred fourteen million, one hundred ninety thousand, two hundred twenty-five".
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