Search a number
-
+
23041531232 = 25720047851
BaseRepresentation
bin10101011101011000…
…011101110101100000
32012110210201001201122
4111131120131311200
5334142112444412
614330215551412
71443663532616
oct253530356540
965423631648
1023041531232
1198543864a5
12457068b568
132232870965
14118821d6b6
158eccb5572
hex55d61dd60

23041531232 has 12 divisors (see below), whose sum is σ = 45363014676. Its totient is φ = 11520765600.

The previous prime is 23041531229. The next prime is 23041531243. The reversal of 23041531232 is 23213514032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360023894 + ... + 360023957.

It is an arithmetic number, because the mean of its divisors is an integer number (3780251223).

Almost surely, 223041531232 is an apocalyptic number.

It is an amenable number.

23041531232 is a deficient number, since it is larger than the sum of its proper divisors (22321483444).

23041531232 is an equidigital number, since it uses as much as digits as its factorization.

23041531232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720047861 (or 720047853 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 23041531232 in words is "twenty-three billion, forty-one million, five hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 720047851 1440095702 2880191404 5760382808 11520765616 23041531232