Base | Representation |
---|---|
bin | 11011101111110010010000… |
… | …010111111010000101111000 |
3 | 121000002001102111200122022110 |
4 | 123233302100113322011320 |
5 | 111443324023422002222 |
6 | 1111312141014452320 |
7 | 34463310520634622 |
oct | 3357622027720570 |
9 | 530061374618273 |
10 | 122031033000312 |
11 | 35979085871497 |
12 | 1182a5220640a0 |
13 | 5312628078b07 |
14 | 221c495225c12 |
15 | e19491cab30c |
hex | 6efc905fa178 |
122031033000312 has 32 divisors (see below), whose sum is σ = 305078006638080. Its totient is φ = 40676954448480.
The previous prime is 122031033000259. The next prime is 122031033000319. The reversal of 122031033000312 is 213000330130221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122031033000319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16377433 + ... + 22633655.
It is an arithmetic number, because the mean of its divisors is an integer number (9533687707440).
Almost surely, 2122031033000312 is an apocalyptic number.
122031033000312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122031033000312 is an abundant number, since it is smaller than the sum of its proper divisors (183046973637768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122031033000312 is a wasteful number, since it uses less digits than its factorization.
122031033000312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7068963 (or 7068959 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 122031033000312 its reverse (213000330130221), we get a palindrome (335031363130533).
The spelling of 122031033000312 in words is "one hundred twenty-two trillion, thirty-one billion, thirty-three million, three hundred twelve", and thus it is an aban number.
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