Base | Representation |
---|---|
bin | 111000110100110011… |
… | …1110010011100111000 |
3 | 102122222120002022101210 |
4 | 1301221213302130320 |
5 | 3444404431402412 |
6 | 132021010243120 |
7 | 11550021265365 |
oct | 1615147623470 |
9 | 378876068353 |
10 | 122031122232 |
11 | 47831429338 |
12 | 1b797b864a0 |
13 | b679c3a446 |
14 | 5c98dc346c |
15 | 329346483c |
hex | 1c699f2738 |
122031122232 has 32 divisors (see below), whose sum is σ = 311568825600. Its totient is φ = 39811571424.
The previous prime is 122031122201. The next prime is 122031122263. The reversal of 122031122232 is 232221130221.
It is an interprime number because it is at equal distance from previous prime (122031122201) and next prime (122031122263).
It is a junction number, because it is equal to n+sod(n) for n = 122031122199 and 122031122208.
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, 54090682 + ... + 54092937.
It is an arithmetic number, because the mean of its divisors is an integer number (9736525800).
Almost surely, 2122031122232 is an apocalyptic number.
122031122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122031122232 is an abundant number, since it is smaller than the sum of its proper divisors (189537703368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122031122232 is a wasteful number, since it uses less digits than its factorization.
122031122232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108183675 (or 108183671 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 122031122232 its reverse (232221130221), we get a palindrome (354252252453).
The spelling of 122031122232 in words is "one hundred twenty-two billion, thirty-one million, one hundred twenty-two thousand, two hundred thirty-two".
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