Base | Representation |
---|---|
bin | 10101100110111100… |
… | …101001010000001011 |
3 | 2012212222200020101021 |
4 | 111212330221100023 |
5 | 340004203310443 |
6 | 14354151333311 |
7 | 1450652555245 |
oct | 254674512013 |
9 | 65788606337 |
10 | 23202010123 |
11 | 9926a25686 |
12 | 45b6381237 |
13 | 2259b9b396 |
14 | 11a1675095 |
15 | 90be149ed |
hex | 566f2940b |
23202010123 has 8 divisors (see below), whose sum is σ = 23278414640. Its totient is φ = 23125707360.
The previous prime is 23202010121. The next prime is 23202010129. The reversal of 23202010123 is 32101020232.
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 23202010123 - 21 = 23202010121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23202010097 and 23202010106.
It is not an unprimeable number, because it can be changed into a prime (23202010121) 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 7 ways as a sum of consecutive naturals, for example, 445588 + ... + 494926.
It is an arithmetic number, because the mean of its divisors is an integer number (2909801830).
Almost surely, 223202010123 is an apocalyptic number.
23202010123 is a deficient number, since it is larger than the sum of its proper divisors (76404517).
23202010123 is a wasteful number, since it uses less digits than its factorization.
23202010123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50877.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23202010123 its reverse (32101020232), we get a palindrome (55303030355).
The spelling of 23202010123 in words is "twenty-three billion, two hundred two million, ten thousand, one hundred twenty-three".
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