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23230505302 = 259196868689
BaseRepresentation
bin10101101000101001…
…010110000101010110
32012221222021221102021
4111220221112011112
5340034002132202
614401050203354
71451450015464
oct255051260526
965858257367
1023230505302
119941018514
124603a2355a
132262a67434
1411a5371834
1590e692a37
hex568a56156

23230505302 has 8 divisors (see below), whose sum is σ = 35436364200. Its totient is φ = 11418383904.

The previous prime is 23230505281. The next prime is 23230505327. The reversal of 23230505302 is 20350503232.

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

It is a super-2 number, since 2×232305053022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98434227 + ... + 98434462.

It is an arithmetic number, because the mean of its divisors is an integer number (4429545525).

Almost surely, 223230505302 is an apocalyptic number.

23230505302 is a deficient number, since it is larger than the sum of its proper divisors (12205858898).

23230505302 is a wasteful number, since it uses less digits than its factorization.

23230505302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196868750.

The product of its (nonzero) digits is 5400, while the sum is 25.

The spelling of 23230505302 in words is "twenty-three billion, two hundred thirty million, five hundred five thousand, three hundred two".

Divisors: 1 2 59 118 196868689 393737378 11615252651 23230505302