Base | Representation |
---|---|
bin | 10011000010010101… |
… | …01011000000001010 |
3 | 222101020221222220120 |
4 | 21201022223000022 |
5 | 131412322401442 |
6 | 4410044404110 |
7 | 511156414260 |
oct | 114112530012 |
9 | 28336858816 |
10 | 10220122122 |
11 | 4374aa1021 |
12 | 1b92846636 |
13 | c6b49b652 |
14 | 6cd4a2430 |
15 | 3ec38e4ec |
hex | 2612ab00a |
10220122122 has 32 divisors (see below), whose sum is σ = 23689304064. Its totient is φ = 2878906800.
The previous prime is 10220122109. The next prime is 10220122147. The reversal of 10220122122 is 22122102201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710654 + ... + 1716617.
It is an arithmetic number, because the mean of its divisors is an integer number (740290752).
Almost surely, 210220122122 is an apocalyptic number.
10220122122 is an abundant number, since it is smaller than the sum of its proper divisors (13469181942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10220122122 is a wasteful number, since it uses less digits than its factorization.
10220122122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3427354.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10220122122 its reverse (22122102201), we get a palindrome (32342224323).
The spelling of 10220122122 in words is "ten billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".
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