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23032003232 = 257293545567
BaseRepresentation
bin10101011100110100…
…000111101010100000
32012110010202222202202
4111130310013222200
5334132143100412
614325235432332
71443516540320
oct253464075240
965403688682
1023032003232
119849a68a17
1245694556a8
1322308b5ba4
141186c5d280
158ec0323c2
hex55cd07aa0

23032003232 has 48 divisors (see below), whose sum is σ = 53608988160. Its totient is φ = 9530481408.

The previous prime is 23032003213. The next prime is 23032003237. The reversal of 23032003232 is 23230023032.

It is not an unprimeable number, because it can be changed into a prime (23032003237) 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, 1766288 + ... + 1779279.

It is an arithmetic number, because the mean of its divisors is an integer number (1116853920).

Almost surely, 223032003232 is an apocalyptic number.

It is an amenable number.

23032003232 is an abundant number, since it is smaller than the sum of its proper divisors (30576984928).

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

23032003232 is a wasteful number, since it uses less digits than its factorization.

23032003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545613 (or 3545605 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23032003232 its reverse (23230023032), we get a palindrome (46262026264).

The spelling of 23032003232 in words is "twenty-three billion, thirty-two million, three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 6496 3545567 7091134 14182268 24818969 28364536 49637938 56729072 99275876 102821443 113458144 198551752 205642886 397103504 411285772 719750101 794207008 822571544 1439500202 1645143088 2879000404 3290286176 5758000808 11516001616 23032003232