Base | Representation |
---|---|
bin | 111000110110111001… |
… | …0011110100101100001 |
3 | 102200011102122011101002 |
4 | 1301231302132211201 |
5 | 4000030331031223 |
6 | 132031544521345 |
7 | 11551530441650 |
oct | 1615562364541 |
9 | 380142564332 |
10 | 122101033313 |
11 | 47867939596 |
12 | 1b7b7480255 |
13 | b68b57764c |
14 | 5ca43c1197 |
15 | 3299673e28 |
hex | 1c6dc9e961 |
122101033313 has 32 divisors (see below), whose sum is σ = 141368451840. Its totient is φ = 103301775360.
The previous prime is 122101033289. The next prime is 122101033319. The reversal of 122101033313 is 313330101221.
It is not a de Polignac number, because 122101033313 - 232 = 117806066017 is a prime.
It is a super-2 number, since 2×1221010333132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122101033319) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158778593 + ... + 158779361.
It is an arithmetic number, because the mean of its divisors is an integer number (4417764120).
Almost surely, 2122101033313 is an apocalyptic number.
It is an amenable number.
122101033313 is a deficient number, since it is larger than the sum of its proper divisors (19267418527).
122101033313 is a wasteful number, since it uses less digits than its factorization.
122101033313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 122101033313 its reverse (313330101221), we get a palindrome (435431134534).
The spelling of 122101033313 in words is "one hundred twenty-two billion, one hundred one million, thirty-three thousand, three hundred thirteen".
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