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23313230002 = 211656615001
BaseRepresentation
bin10101101101100100…
…111010100010110010
32020011201221210101001
4111231210322202302
5340221141330002
614413203232214
71453503120406
oct255544724262
966151853331
1023313230002
11998378a837
12462767866a
132276c3ca6a
1411b2347106
15916a83a87
hex56d93a8b2

23313230002 has 4 divisors (see below), whose sum is σ = 34969845006. Its totient is φ = 11656615000.

The previous prime is 23313229991. The next prime is 23313230021. The reversal of 23313230002 is 20003231332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17458072641 + 5855157361 = 132129^2 + 76519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5828307499 + ... + 5828307502.

Almost surely, 223313230002 is an apocalyptic number.

23313230002 is a deficient number, since it is larger than the sum of its proper divisors (11656615004).

23313230002 is a wasteful number, since it uses less digits than its factorization.

23313230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656615003.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23313230002 its reverse (20003231332), we get a palindrome (43316461334).

The spelling of 23313230002 in words is "twenty-three billion, three hundred thirteen million, two hundred thirty thousand, two".

Divisors: 1 2 11656615001 23313230002