Search a number
-
+
23533022533 = 619187920233
BaseRepresentation
bin10101111010101011…
…010110110101000101
32020202001112102001011
4111322223112311011
5341143423210113
614451054202221
71462112251066
oct257253266505
966661472034
1023533022533
119a86861159
1246891b3371
1322b0636c07
1411d35dc56d
1592aeec63d
hex57aad6d45

23533022533 has 8 divisors (see below), whose sum is σ = 23584750400. Its totient is φ = 23481340128.

The previous prime is 23533022479. The next prime is 23533022543. The reversal of 23533022533 is 33522033532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23533022533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23533022495 and 23533022504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23533022543) 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, 1152985 + ... + 1173217.

It is an arithmetic number, because the mean of its divisors is an integer number (2948093800).

Almost surely, 223533022533 is an apocalyptic number.

It is an amenable number.

23533022533 is a deficient number, since it is larger than the sum of its proper divisors (51727867).

23533022533 is a wasteful number, since it uses less digits than its factorization.

23533022533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22731.

The product of its (nonzero) digits is 48600, while the sum is 31.

The spelling of 23533022533 in words is "twenty-three billion, five hundred thirty-three million, twenty-two thousand, five hundred thirty-three".

Divisors: 1 619 1879 20233 1163101 12524227 38017807 23533022533