Base | Representation |
---|---|
bin | 111000111010001011… |
… | …0110001011100011000 |
3 | 102200110002221202210100 |
4 | 1301310112301130120 |
5 | 4000242032223112 |
6 | 132050522215400 |
7 | 11554336103541 |
oct | 1616426613430 |
9 | 380402852710 |
10 | 122211211032 |
11 | 47914051759 |
12 | 1b828354560 |
13 | b6a8342871 |
14 | 5cb4ca14c8 |
15 | 32a41892dc |
hex | 1c745b1718 |
122211211032 has 24 divisors (see below), whose sum is σ = 330988696740. Its totient is φ = 40737070320.
The previous prime is 122211211027. The next prime is 122211211063. The reversal of 122211211032 is 230112112221.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 122211210996 and 122211211014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 848688894 + ... + 848689037.
Almost surely, 2122211211032 is an apocalyptic number.
122211211032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122211211032 is an abundant number, since it is smaller than the sum of its proper divisors (208777485708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122211211032 is a wasteful number, since it uses less digits than its factorization.
122211211032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1697377943 (or 1697377936 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 122211211032 its reverse (230112112221), we get a palindrome (352323323253).
The spelling of 122211211032 in words is "one hundred twenty-two billion, two hundred eleven million, two hundred eleven thousand, thirty-two".
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