Base | Representation |
---|---|
bin | 1011000101000000110… |
… | …01111100000100110000 |
3 | 1100101112000212221121101 |
4 | 11202200121330010300 |
5 | 22214031424320042 |
6 | 450511205334144 |
7 | 36333550651255 |
oct | 5424031740460 |
9 | 1311460787541 |
10 | 380648276272 |
11 | 1374830349a0 |
12 | 61932407354 |
13 | 29b83362c44 |
14 | 145d002d42c |
15 | 9d7ca346b7 |
hex | 58a067c130 |
380648276272 has 20 divisors (see below), whose sum is σ = 804552038856. Its totient is φ = 173021943680.
The previous prime is 380648276251. The next prime is 380648276279. The reversal of 380648276272 is 272672846083.
It is a super-2 number, since 2×3806482762722 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (380648276279) 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, 1081386973 + ... + 1081387324.
Almost surely, 2380648276272 is an apocalyptic number.
It is an amenable number.
380648276272 is an abundant number, since it is smaller than the sum of its proper divisors (423903762584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380648276272 is a wasteful number, since it uses less digits than its factorization.
380648276272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2162774316 (or 2162774310 counting only the distinct ones).
The product of its (nonzero) digits is 10838016, while the sum is 55.
The spelling of 380648276272 in words is "three hundred eighty billion, six hundred forty-eight million, two hundred seventy-six thousand, two hundred seventy-two".
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