Base | Representation |
---|---|
bin | 10101011101000011… |
… | …110110001010000110 |
3 | 2012110102112102220120 |
4 | 111131003312022012 |
5 | 334134222011310 |
6 | 14325504042410 |
7 | 1443566560464 |
oct | 253503661206 |
9 | 65412472816 |
10 | 23036125830 |
11 | 9851324323 |
12 | 456a903406 |
13 | 22316ca4b3 |
14 | 1187613834 |
15 | 8ec598b70 |
hex | 55d0f6286 |
23036125830 has 16 divisors (see below), whose sum is σ = 55286702064. Its totient is φ = 6142966880.
The previous prime is 23036125817. The next prime is 23036125841. The reversal of 23036125830 is 3852163032.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 23036125791 and 23036125800.
It is a congruent number.
It is an unprimeable number.
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, 383935401 + ... + 383935460.
It is an arithmetic number, because the mean of its divisors is an integer number (3455418879).
Almost surely, 223036125830 is an apocalyptic number.
23036125830 is an abundant number, since it is smaller than the sum of its proper divisors (32250576234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23036125830 is a wasteful number, since it uses less digits than its factorization.
23036125830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767870871.
The product of its (nonzero) digits is 25920, while the sum is 33.
Adding to 23036125830 its reverse (3852163032), we get a palindrome (26888288862).
The spelling of 23036125830 in words is "twenty-three billion, thirty-six million, one hundred twenty-five thousand, eight hundred thirty".
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