Base | Representation |
---|---|
bin | 111000110111010000… |
… | …0100000101000010110 |
3 | 102200012021100020011220 |
4 | 1301232200200220112 |
5 | 4000041423202220 |
6 | 132033055311210 |
7 | 11552035140465 |
oct | 1615640405026 |
9 | 380167306156 |
10 | 122113100310 |
11 | 47873730713 |
12 | 1b7bb51b506 |
13 | b690c10c96 |
14 | 5ca5c429dc |
15 | 329a759540 |
hex | 1c6e820a16 |
122113100310 has 16 divisors (see below), whose sum is σ = 293071440816. Its totient is φ = 32563493408.
The previous prime is 122113100309. The next prime is 122113100321. The reversal of 122113100310 is 13001311221.
It is a happy number.
It is a super-2 number, since 2×1221131003102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 122113100310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035218309 + ... + 2035218368.
It is an arithmetic number, because the mean of its divisors is an integer number (18316965051).
Almost surely, 2122113100310 is an apocalyptic number.
122113100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122113100310 is an abundant number, since it is smaller than the sum of its proper divisors (170958340506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122113100310 is a wasteful number, since it uses less digits than its factorization.
122113100310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4070436687.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 122113100310 its reverse (13001311221), we get a palindrome (135114411531).
The spelling of 122113100310 in words is "one hundred twenty-two billion, one hundred thirteen million, one hundred thousand, three hundred ten".
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