Base | Representation |
---|---|
bin | 10011000010010101… |
… | …01011000101010010 |
3 | 222101020222000100201 |
4 | 21201022223011102 |
5 | 131412322404300 |
6 | 4410044405414 |
7 | 511156415236 |
oct | 114112530522 |
9 | 28336860321 |
10 | 10220122450 |
11 | 4374aa129a |
12 | 1b9284686a |
13 | c6b49b845 |
14 | 6cd4a25c6 |
15 | 3ec38e66a |
hex | 2612ab152 |
10220122450 has 24 divisors (see below), whose sum is σ = 19835926848. Its totient is φ = 3910307280.
The previous prime is 10220122417. The next prime is 10220122483. The reversal of 10220122450 is 5422102201.
10220122450 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10220122417) and next prime (10220122483).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4442382 + ... + 4444681.
It is an arithmetic number, because the mean of its divisors is an integer number (826496952).
Almost surely, 210220122450 is an apocalyptic number.
10220122450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10220122450 is a deficient number, since it is larger than the sum of its proper divisors (9615804398).
10220122450 is a wasteful number, since it uses less digits than its factorization.
10220122450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8887098 (or 8887093 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
Adding to 10220122450 its reverse (5422102201), we get a palindrome (15642224651).
The spelling of 10220122450 in words is "ten billion, two hundred twenty million, one hundred twenty-two thousand, four hundred fifty".
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