Base | Representation |
---|---|
bin | 10010110100010010… |
… | …10101001101110111 |
3 | 222002001022112210221 |
4 | 21122021111031313 |
5 | 131142144031411 |
6 | 4350235555211 |
7 | 505226250550 |
oct | 113211251567 |
9 | 28061275727 |
10 | 10102330231 |
11 | 4314558254 |
12 | 1b5b2bbb07 |
13 | c4cc687c6 |
14 | 6bb99d327 |
15 | 3e1d73071 |
hex | 25a255377 |
10102330231 has 8 divisors (see below), whose sum is σ = 11734791584. Its totient is φ = 8517186720.
The previous prime is 10102330201. The next prime is 10102330253. The reversal of 10102330231 is 13203320101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10102330231 - 215 = 10102297463 is a prime.
It is a super-2 number, since 2×101023302312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102330201) 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, 11829000 + ... + 11829853.
It is an arithmetic number, because the mean of its divisors is an integer number (1466848948).
Almost surely, 210102330231 is an apocalyptic number.
10102330231 is a deficient number, since it is larger than the sum of its proper divisors (1632461353).
10102330231 is an equidigital number, since it uses as much as digits as its factorization.
10102330231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23658921.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10102330231 its reverse (13203320101), we get a palindrome (23305650332).
The spelling of 10102330231 in words is "ten billion, one hundred two million, three hundred thirty thousand, two hundred thirty-one".
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