Base | Representation |
---|---|
bin | 10101011100111100… |
… | …101100100100001101 |
3 | 2012110022000012212011 |
4 | 111130330230210031 |
5 | 334133232022113 |
6 | 14325355541221 |
7 | 1443544623166 |
oct | 253474544415 |
9 | 65408005764 |
10 | 23034251533 |
11 | 9850264117 |
12 | 456a15a811 |
13 | 22311c2347 |
14 | 118728676d |
15 | 8ec32863d |
hex | 55cf2c90d |
23034251533 has 8 divisors (see below), whose sum is σ = 23948245440. Its totient is φ = 22137028320.
The previous prime is 23034251489. The next prime is 23034251557. The reversal of 23034251533 is 33515243032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23034251533 - 229 = 22497380621 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23034251495 and 23034251504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23034251593) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189873 + ... + 4195366.
It is an arithmetic number, because the mean of its divisors is an integer number (2993530680).
Almost surely, 223034251533 is an apocalyptic number.
It is an amenable number.
23034251533 is a deficient number, since it is larger than the sum of its proper divisors (913993907).
23034251533 is an equidigital number, since it uses as much as digits as its factorization.
23034251533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8385347.
The product of its (nonzero) digits is 32400, while the sum is 31.
Adding to 23034251533 its reverse (33515243032), we get a palindrome (56549494565).
The spelling of 23034251533 in words is "twenty-three billion, thirty-four million, two hundred fifty-one thousand, five hundred thirty-three".
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