Base | Representation |
---|---|
bin | 10011000110010101… |
… | …01101001010001011 |
3 | 222110121010012001110 |
4 | 21203022231022023 |
5 | 131444420413022 |
6 | 4413244021403 |
7 | 512044613331 |
oct | 114312551213 |
9 | 28417105043 |
10 | 10253685387 |
11 | 4391a35660 |
12 | 1ba1b31863 |
13 | c7542047a |
14 | 6d3b1bb51 |
15 | 4002be00c |
hex | 2632ad28b |
10253685387 has 8 divisors (see below), whose sum is σ = 14914451520. Its totient is φ = 6214354760.
The previous prime is 10253685341. The next prime is 10253685389. The reversal of 10253685387 is 78358635201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10253685387 - 211 = 10253683339 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10253685389) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155358837 + ... + 155358902.
It is an arithmetic number, because the mean of its divisors is an integer number (1864306440).
Almost surely, 210253685387 is an apocalyptic number.
10253685387 is a deficient number, since it is larger than the sum of its proper divisors (4660766133).
10253685387 is a wasteful number, since it uses less digits than its factorization.
10253685387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310717753.
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 10253685387 in words is "ten billion, two hundred fifty-three million, six hundred eighty-five thousand, three hundred eighty-seven".
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