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23003303023 = 311315664443
BaseRepresentation
bin10101011011000110…
…101000110001101111
32012101010202212111001
4111123012220301233
5334102321144043
614322332341131
71443020564251
oct253306506157
965333685431
1023003303023
119834846038
12455b9147a7
13222797770c
14118310bcd1
158e976374d
hex55b1a8c6f

23003303023 has 8 divisors (see below), whose sum is σ = 23926611456. Its totient is φ = 22091323800.

The previous prime is 23003303009. The next prime is 23003303039. The reversal of 23003303023 is 32030330032.

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

It is a cyclic number.

It is not a de Polignac number, because 23003303023 - 25 = 23003302991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003303003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828161 + ... + 2836282.

It is an arithmetic number, because the mean of its divisors is an integer number (2990826432).

Almost surely, 223003303023 is an apocalyptic number.

23003303023 is a deficient number, since it is larger than the sum of its proper divisors (923308433).

23003303023 is a wasteful number, since it uses less digits than its factorization.

23003303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664605.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 23003303023 its reverse (32030330032), we get a palindrome (55033633055).

The spelling of 23003303023 in words is "twenty-three billion, three million, three hundred three thousand, twenty-three".

Divisors: 1 31 131 4061 5664443 175597733 742042033 23003303023