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23030300310 = 235767676677
BaseRepresentation
bin10101011100101101…
…100111111010010110
32012110000120110210120
4111130231213322112
5334131224102220
614325135132410
71443466215453
oct253455477226
965400513716
1023030300310
119849005546
124568974106
13223043aa44
14118693882a
158ebce7a40
hex55cb67e96

23030300310 has 16 divisors (see below), whose sum is σ = 55272720816. Its totient is φ = 6141413408.

The previous prime is 23030300309. The next prime is 23030300339. The reversal of 23030300310 is 1300303032.

It is a super-2 number, since 2×230303003102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23030300310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383838309 + ... + 383838368.

It is an arithmetic number, because the mean of its divisors is an integer number (3454545051).

Almost surely, 223030300310 is an apocalyptic number.

23030300310 is an abundant number, since it is smaller than the sum of its proper divisors (32242420506).

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

23030300310 is a wasteful number, since it uses less digits than its factorization.

23030300310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767676687.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23030300310 its reverse (1300303032), we get a palindrome (24330603342).

The spelling of 23030300310 in words is "twenty-three billion, thirty million, three hundred thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 767676677 1535353354 2303030031 3838383385 4606060062 7676766770 11515150155 23030300310