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23250323260 = 22523163310087
BaseRepresentation
bin10101101001110100…
…111100011100111100
32020000100120210112201
4111221310330130330
5340104040321020
614403035041244
71452110326003
oct255164743474
966010523481
1023250323260
119951223a9a
12460a5a0224
132266bb5a38
1411a7c4dc3a
159112a9a0a
hex569d3c73c

23250323260 has 48 divisors (see below), whose sum is σ = 51261267456. Its totient is φ = 8841172032.

The previous prime is 23250323251. The next prime is 23250323269. The reversal of 23250323260 is 6232305232.

It is an interprime number because it is at equal distance from previous prime (23250323251) and next prime (23250323269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250323269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80064 + ... + 230023.

It is an arithmetic number, because the mean of its divisors is an integer number (1067943072).

Almost surely, 223250323260 is an apocalyptic number.

23250323260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23250323260 is an abundant number, since it is smaller than the sum of its proper divisors (28010944196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23250323260 is a wasteful number, since it uses less digits than its factorization.

23250323260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310282 (or 310280 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23250323260 its reverse (6232305232), we get a palindrome (29482628492).

The spelling of 23250323260 in words is "twenty-three billion, two hundred fifty million, three hundred twenty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 163 230 326 460 652 815 1630 3260 3749 7498 14996 18745 37490 74980 310087 620174 1240348 1550435 3100870 6201740 7132001 14264002 28528004 35660005 50544181 71320010 101088362 142640020 202176724 252720905 505441810 1010883620 1162516163 2325032326 4650064652 5812580815 11625161630 23250323260