Base | Representation |
---|---|
bin | 10101100010110101… |
… | …100000101001101110 |
3 | 2012201011212201211202 |
4 | 111202311200221232 |
5 | 334334023443042 |
6 | 14343245045502 |
7 | 1446154343063 |
oct | 254265405156 |
9 | 65634781752 |
10 | 23133031022 |
11 | 98a0aa1662 |
12 | 4597256892 |
13 | 22487c944a |
14 | 119643ac6a |
15 | 905d3b632 |
hex | 562d60a6e |
23133031022 has 8 divisors (see below), whose sum is σ = 34706367000. Its totient is φ = 11564242024.
The previous prime is 23133031021. The next prime is 23133031043. The reversal of 23133031022 is 22013033132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23133030985 and 23133031003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23133031021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123997 + ... + 1144392.
It is an arithmetic number, because the mean of its divisors is an integer number (4338295875).
Almost surely, 223133031022 is an apocalyptic number.
23133031022 is a deficient number, since it is larger than the sum of its proper divisors (11573335978).
23133031022 is a wasteful number, since it uses less digits than its factorization.
23133031022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2273490.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 23133031022 its reverse (22013033132), we get a palindrome (45146064154).
The spelling of 23133031022 in words is "twenty-three billion, one hundred thirty-three million, thirty-one thousand, twenty-two".
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