Base | Representation |
---|---|
bin | 101100001111110100100001… |
… | …0101011011110000101100100 |
3 | 1220001001101120222110020002020 |
4 | 1120133221002223132011210 |
5 | 402003143122032324422 |
6 | 3455433051045343140 |
7 | 144656643623531403 |
oct | 13037510253360544 |
9 | 1801041528406066 |
10 | 389202465120612 |
11 | 103014925089550 |
12 | 3779a066107ab0 |
13 | 13922834082420 |
14 | 6c176dd72563a |
15 | 2eee0b153495c |
hex | 161fa42ade164 |
389202465120612 has 96 divisors (see below), whose sum is σ = 1091716396108800. Its totient is φ = 106336012567680.
The previous prime is 389202465120611. The next prime is 389202465120613. The reversal of 389202465120612 is 216021564202983.
It is an interprime number because it is at equal distance from previous prime (389202465120611) and next prime (389202465120613).
It is a super-2 number, since 2×3892024651206122 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (389202465120611) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2637228112 + ... + 2637375687.
It is an arithmetic number, because the mean of its divisors is an integer number (11372045792800).
Almost surely, 2389202465120612 is an apocalyptic number.
It is an amenable number.
389202465120612 is an abundant number, since it is smaller than the sum of its proper divisors (702513930988188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389202465120612 is a wasteful number, since it uses less digits than its factorization.
389202465120612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5274603873 (or 5274603871 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 389202465120612 in words is "three hundred eighty-nine trillion, two hundred two billion, four hundred sixty-five million, one hundred twenty thousand, six hundred twelve".
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