Base | Representation |
---|---|
bin | 11011011001110000110001… |
… | …011110111000111110110101 |
3 | 120210201101000122000210211022 |
4 | 123121300301132320332311 |
5 | 111244030032300211221 |
6 | 1104153005445150525 |
7 | 34246052533664600 |
oct | 3331606136707665 |
9 | 523641018023738 |
10 | 120517612507061 |
11 | 35445261410970 |
12 | 116251546bb445 |
13 | 52329ba425453 |
14 | 21a9125453337 |
15 | ddee165ee4ab |
hex | 6d9c317b8fb5 |
120517612507061 has 12 divisors (see below), whose sum is σ = 152938862625600. Its totient is φ = 93909827927160.
The previous prime is 120517612507051. The next prime is 120517612507063. The reversal of 120517612507061 is 160705216715021.
It is a de Polignac number, because none of the positive numbers 2k-120517612507061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120517612507063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111797413661 + ... + 111797414738.
It is an arithmetic number, because the mean of its divisors is an integer number (12744905218800).
Almost surely, 2120517612507061 is an apocalyptic number.
120517612507061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120517612507061 is a deficient number, since it is larger than the sum of its proper divisors (32421250118539).
120517612507061 is a wasteful number, since it uses less digits than its factorization.
120517612507061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223594828424 (or 223594828417 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 44.
The spelling of 120517612507061 in words is "one hundred twenty trillion, five hundred seventeen billion, six hundred twelve million, five hundred seven thousand, sixty-one".
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