Base | Representation |
---|---|
bin | 1011001101110000001… |
… | …10101110110010111001 |
3 | 1100211122001210222112220 |
4 | 11212320012232302321 |
5 | 22303134230033000 |
6 | 453004555554253 |
7 | 36561051165156 |
oct | 5467006566271 |
9 | 1324561728486 |
10 | 385340861625 |
11 | 139470963805 |
12 | 62821a5b989 |
13 | 2a4505c8b75 |
14 | 1491734b22d |
15 | a0549b51a0 |
hex | 59b81aecb9 |
385340861625 has 32 divisors (see below), whose sum is σ = 661891316736. Its totient is φ = 198885600000.
The previous prime is 385340861573. The next prime is 385340861669. The reversal of 385340861625 is 526168043583.
It is not a de Polignac number, because 385340861625 - 28 = 385340861369 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16562176 + ... + 16585425.
It is an arithmetic number, because the mean of its divisors is an integer number (20684103648).
Almost surely, 2385340861625 is an apocalyptic number.
It is an amenable number.
385340861625 is a deficient number, since it is larger than the sum of its proper divisors (276550455111).
385340861625 is a wasteful number, since it uses less digits than its factorization.
385340861625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33147650 (or 33147640 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 51.
The spelling of 385340861625 in words is "three hundred eighty-five billion, three hundred forty million, eight hundred sixty-one thousand, six hundred twenty-five".
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