Base | Representation |
---|---|
bin | 10010101110100010… |
… | …11100011010101111 |
3 | 221221200121110222120 |
4 | 21113101130122233 |
5 | 131042324001411 |
6 | 4341354444023 |
7 | 504102440313 |
oct | 112721343257 |
9 | 27850543876 |
10 | 10054125231 |
11 | 429a323107 |
12 | 1b47133613 |
13 | c42c8b437 |
14 | 6b5411b43 |
15 | 3dca00106 |
hex | 25745c6af |
10054125231 has 8 divisors (see below), whose sum is σ = 13427587584. Its totient is φ = 6691706520.
The previous prime is 10054125197. The next prime is 10054125269. The reversal of 10054125231 is 13252145001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10054125231 - 29 = 10054124719 is a prime.
It is a super-2 number, since 2×100541252312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10054125271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758785 + ... + 2762426.
It is an arithmetic number, because the mean of its divisors is an integer number (1678448448).
Almost surely, 210054125231 is an apocalyptic number.
10054125231 is a deficient number, since it is larger than the sum of its proper divisors (3373462353).
10054125231 is an equidigital number, since it uses as much as digits as its factorization.
10054125231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5521821.
The product of its (nonzero) digits is 1200, while the sum is 24.
The spelling of 10054125231 in words is "ten billion, fifty-four million, one hundred twenty-five thousand, two hundred thirty-one".
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