Base | Representation |
---|---|
bin | 111000001100101100… |
… | …0000100101010111000 |
3 | 102112111201210100011102 |
4 | 1300121120010222320 |
5 | 3434130303402042 |
6 | 131235234350532 |
7 | 11501453042354 |
oct | 1603130045270 |
9 | 375451710142 |
10 | 120684825272 |
11 | 4720048a520 |
12 | 1b48112b448 |
13 | b4c404271b |
14 | 5bac290464 |
15 | 321517bb32 |
hex | 1c19604ab8 |
120684825272 has 16 divisors (see below), whose sum is σ = 246855324600. Its totient is φ = 54856738720.
The previous prime is 120684825269. The next prime is 120684825277. The reversal of 120684825272 is 272528486021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120684825277) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685709147 + ... + 685709322.
Almost surely, 2120684825272 is an apocalyptic number.
It is an amenable number.
120684825272 is an abundant number, since it is smaller than the sum of its proper divisors (126170499328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120684825272 is a wasteful number, since it uses less digits than its factorization.
120684825272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1371418486 (or 1371418482 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 47.
The spelling of 120684825272 in words is "one hundred twenty billion, six hundred eighty-four million, eight hundred twenty-five thousand, two hundred seventy-two".
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