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2313232211210 = 253132563229157
BaseRepresentation
bin100001101010010111011…
…000100101110100001010
322012010212010111212001212
4201222113120211310022
5300344444421224320
64530403442213122
7326061023240564
oct41522730456412
98163763455055
102313232211210
11812044306228
123143a09541a2
1313a1a18b954b
147dd65126334
154028c1ab9c5
hex21a97625d0a

2313232211210 has 32 divisors (see below), whose sum is σ = 4298285440512. Its totient is φ = 895413320640.

The previous prime is 2313232211149. The next prime is 2313232211219. The reversal of 2313232211210 is 121122323132.

It is not an unprimeable number, because it can be changed into a prime (2313232211219) 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 15 ways as a sum of consecutive naturals, for example, 9979952 + ... + 10209108.

It is an arithmetic number, because the mean of its divisors is an integer number (134321420016).

Almost surely, 22313232211210 is an apocalyptic number.

2313232211210 is a deficient number, since it is larger than the sum of its proper divisors (1985053229302).

2313232211210 is a wasteful number, since it uses less digits than its factorization.

2313232211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261758.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2313232211210 its reverse (121122323132), we get a palindrome (2434354534342).

The spelling of 2313232211210 in words is "two trillion, three hundred thirteen billion, two hundred thirty-two million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 31 62 155 310 32563 65126 162815 229157 325630 458314 1009453 1145785 2018906 2291570 5047265 7103867 10094530 14207734 35519335 71038670 7462039391 14924078782 37310196955 74620393910 231323221121 462646442242 1156616105605 2313232211210