Base | Representation |
---|---|
bin | 10101011100110100… |
… | …001100000000111100 |
3 | 2012110010210220012202 |
4 | 111130310030000330 |
5 | 334132144133202 |
6 | 14325240051032 |
7 | 1443516643265 |
oct | 253464140074 |
9 | 65403726182 |
10 | 23032021052 |
11 | 9849a80347 |
12 | 4569463a78 |
13 | 22308c1031 |
14 | 1186c6596c |
15 | 8ec037802 |
hex | 55cd0c03c |
23032021052 has 12 divisors (see below), whose sum is σ = 40721563680. Its totient is φ = 11397288576.
The previous prime is 23032021043. The next prime is 23032021057. The reversal of 23032021052 is 25012023032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23032021057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29680052 + ... + 29680827.
It is an arithmetic number, because the mean of its divisors is an integer number (3393463640).
Almost surely, 223032021052 is an apocalyptic number.
It is an amenable number.
23032021052 is a deficient number, since it is larger than the sum of its proper divisors (17689542628).
23032021052 is a wasteful number, since it uses less digits than its factorization.
23032021052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59360980 (or 59360978 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 23032021052 its reverse (25012023032), we get a palindrome (48044044084).
The spelling of 23032021052 in words is "twenty-three billion, thirty-two million, twenty-one thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •