Base | Representation |
---|---|
bin | 10000100111111100… |
… | …10000011111101110 |
3 | 212001000000002210102 |
4 | 20103332100133232 |
5 | 121234301202230 |
6 | 4033342111102 |
7 | 434112302600 |
oct | 102376203756 |
9 | 25030002712 |
10 | 8925022190 |
11 | 386aa402a7 |
12 | 1890b7b492 |
13 | ac308ab26 |
14 | 609499170 |
15 | 37381b045 |
hex | 213f907ee |
8925022190 has 96 divisors (see below), whose sum is σ = 19730718720. Its totient is φ = 2890230336.
The previous prime is 8925022187. The next prime is 8925022193. The reversal of 8925022190 is 912205298.
It is an interprime number because it is at equal distance from previous prime (8925022187) and next prime (8925022193).
It is a super-2 number, since 2×89250221902 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8925022193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3564479 + ... + 3566981.
It is an arithmetic number, because the mean of its divisors is an integer number (205528320).
Almost surely, 28925022190 is an apocalyptic number.
8925022190 is an abundant number, since it is smaller than the sum of its proper divisors (10805696530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8925022190 is a wasteful number, since it uses less digits than its factorization.
8925022190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2926 (or 2919 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 8925022190 is about 94472.3355803168. The cubic root of 8925022190 is about 2074.2914067649.
The spelling of 8925022190 in words is "eight billion, nine hundred twenty-five million, twenty-two thousand, one hundred ninety".
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