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23320023102 = 2323313914069
BaseRepresentation
bin10101101101111110…
…110101000000111110
32020012012201220202100
4111231332311000332
5340224411214402
614414005005530
71453614632355
oct255576650076
966165656670
1023320023102
1199875aa572
1246299b38a6
13227847aa4c
1411b31d499c
1591747671c
hex56dfb503e

23320023102 has 24 divisors (see below), whose sum is σ = 50679378360. Its totient is φ = 7749854640.

The previous prime is 23320023101. The next prime is 23320023107. The reversal of 23320023102 is 20132002332.

It is a happy number.

23320023102 is a `hidden beast` number, since 233 + 200 + 231 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320023101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1951077 + ... + 1962992.

It is an arithmetic number, because the mean of its divisors is an integer number (2111640765).

Almost surely, 223320023102 is an apocalyptic number.

23320023102 is an abundant number, since it is smaller than the sum of its proper divisors (27359355258).

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

23320023102 is a wasteful number, since it uses less digits than its factorization.

23320023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914408 (or 3914405 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23320023102 its reverse (20132002332), we get a palindrome (43452025434).

The spelling of 23320023102 in words is "twenty-three billion, three hundred twenty million, twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 331 662 993 1986 2979 5958 3914069 7828138 11742207 23484414 35226621 70453242 1295556839 2591113678 3886670517 7773341034 11660011551 23320023102