Base | Representation |
---|---|
bin | 110011010100100100… |
… | …1110111111000111010 |
3 | 101112110212112210110220 |
4 | 1212221021313320322 |
5 | 3301203300320442 |
6 | 122344124120510 |
7 | 10651105364316 |
oct | 1465111677072 |
9 | 345425483426 |
10 | 110212120122 |
11 | 428169610a5 |
12 | 19439996136 |
13 | a515438a80 |
14 | 549743cb46 |
15 | 2d00a47eec |
hex | 19a9277e3a |
110212120122 has 64 divisors (see below), whose sum is σ = 245845684224. Its totient is φ = 32722361280.
The previous prime is 110212120097. The next prime is 110212120159. The reversal of 110212120122 is 221021212011.
It is a super-2 number, since 2×1102121201222 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48573 + ... + 471999.
It is an arithmetic number, because the mean of its divisors is an integer number (3841338816).
Almost surely, 2110212120122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 110212120122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122922842112).
110212120122 is an abundant number, since it is smaller than the sum of its proper divisors (135633564102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110212120122 is a wasteful number, since it uses less digits than its factorization.
110212120122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423563.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 110212120122 its reverse (221021212011), we get a palindrome (331233332133).
The spelling of 110212120122 in words is "one hundred ten billion, two hundred twelve million, one hundred twenty thousand, one hundred twenty-two".
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