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23332211013 = 3157383129341
BaseRepresentation
bin10101101110101101…
…010100100101000101
32020020001200010102110
4111232231110211011
5340241021223023
614415122131233
71454123343546
oct255655244505
966201603373
1023332211013
119993474521
124631ab0b19
13227ab57427
1411b4a884cd
15918582a93
hex56eb54945

23332211013 has 16 divisors (see below), whose sum is σ = 31389751296. Its totient is φ = 15415258560.

The previous prime is 23332210999. The next prime is 23332211059. The reversal of 23332211013 is 31011223332.

It is not a de Polignac number, because 23332211013 - 25 = 23332210981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332211083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115723 + ... + 245063.

It is an arithmetic number, because the mean of its divisors is an integer number (1961859456).

Almost surely, 223332211013 is an apocalyptic number.

It is an amenable number.

23332211013 is a deficient number, since it is larger than the sum of its proper divisors (8057540283).

23332211013 is a wasteful number, since it uses less digits than its factorization.

23332211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129884.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23332211013 its reverse (31011223332), we get a palindrome (54343434345).

The spelling of 23332211013 in words is "twenty-three billion, three hundred thirty-two million, two hundred eleven thousand, thirteen".

Divisors: 1 3 157 383 471 1149 60131 129341 180393 388023 20306537 49537603 60919611 148612809 7777403671 23332211013