Base | Representation |
---|---|
bin | 10011000011101010… |
… | …11011010011100110 |
3 | 222102001001102020222 |
4 | 21201311123103212 |
5 | 131423210030042 |
6 | 4411124524342 |
7 | 511353604334 |
oct | 114165332346 |
9 | 28361042228 |
10 | 10231330022 |
11 | 4380356751 |
12 | 1b965506b2 |
13 | c708c3c44 |
14 | 6d0b7cb54 |
15 | 3ed3552d2 |
hex | 261d5b4e6 |
10231330022 has 4 divisors (see below), whose sum is σ = 15346995036. Its totient is φ = 5115665010.
The previous prime is 10231330019. The next prime is 10231330027. The reversal of 10231330022 is 22003313201.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×102313300222 (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 (10231330027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557832504 + ... + 2557832507.
It is an arithmetic number, because the mean of its divisors is an integer number (3836748759).
Almost surely, 210231330022 is an apocalyptic number.
10231330022 is a deficient number, since it is larger than the sum of its proper divisors (5115665014).
10231330022 is an equidigital number, since it uses as much as digits as its factorization.
10231330022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5115665013.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10231330022 its reverse (22003313201), we get a palindrome (32234643223).
The spelling of 10231330022 in words is "ten billion, two hundred thirty-one million, three hundred thirty thousand, twenty-two".
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