Base | Representation |
---|---|
bin | 110011110011100001001… |
… | …0001001001101011110000 |
3 | 221012200000102221000222200 |
4 | 1213213002101021223300 |
5 | 1413123300120213423 |
6 | 23050520404303200 |
7 | 1333255510105662 |
oct | 147470221115360 |
9 | 27180012830880 |
10 | 7120020085488 |
11 | 22a56467a0a42 |
12 | 96baa83a1b00 |
13 | 3c8551a25cab |
14 | 1a887a0ca532 |
15 | c531c320d43 |
hex | 679c2449af0 |
7120020085488 has 60 divisors (see below), whose sum is σ = 19927534392480. Its totient is φ = 2373177201408.
The previous prime is 7120020085481. The next prime is 7120020085517. The reversal of 7120020085488 is 8845800200217.
It is a happy number.
7120020085488 is a `hidden beast` number, since 71 + 2 + 0 + 0 + 20 + 0 + 85 + 488 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7120020085481) 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, 419220 + ... + 3796812.
It is an arithmetic number, because the mean of its divisors is an integer number (332125573208).
Almost surely, 27120020085488 is an apocalyptic number.
It is an amenable number.
7120020085488 is an abundant number, since it is smaller than the sum of its proper divisors (12807514306992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7120020085488 is a wasteful number, since it uses less digits than its factorization.
7120020085488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3392246 (or 3392237 counting only the distinct ones).
The product of its (nonzero) digits is 286720, while the sum is 45.
The spelling of 7120020085488 in words is "seven trillion, one hundred twenty billion, twenty million, eighty-five thousand, four hundred eighty-eight".
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