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3213324431344 = 242917938688649
BaseRepresentation
bin101110110000101001000…
…011111010111111110000
3102101012011002211012112201
4232300221003322333300
5410121342023300334
610500103022232544
7451104114001516
oct56605103727760
912335132735481
103213324431344
111029843963405
1243a91ba25754
131a40274c3c81
14b17508764b6
15588bc852c14
hex2ec290faff0

3213324431344 has 40 divisors (see below), whose sum is σ = 6476480010000. Its totient is φ = 1542593773056.

The previous prime is 3213324431311. The next prime is 3213324431357. The reversal of 3213324431344 is 4431344233123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19261269 + ... + 19427380.

It is an arithmetic number, because the mean of its divisors is an integer number (161912000250).

Almost surely, 23213324431344 is an apocalyptic number.

It is an amenable number.

3213324431344 is an abundant number, since it is smaller than the sum of its proper divisors (3263155578656).

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

3213324431344 is a wasteful number, since it uses less digits than its factorization.

3213324431344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38688865 (or 38688859 counting only the distinct ones).

The product of its digits is 248832, while the sum is 37.

Adding to 3213324431344 its reverse (4431344233123), we get a palindrome (7644668664467).

The spelling of 3213324431344 in words is "three trillion, two hundred thirteen billion, three hundred twenty-four million, four hundred thirty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 29 58 116 179 232 358 464 716 1432 2864 5191 10382 20764 41528 83056 38688649 77377298 154754596 309509192 619018384 1121970821 2243941642 4487883284 6925268171 8975766568 13850536342 17951533136 27701072684 55402145368 110804290736 200832776959 401665553918 803331107836 1606662215672 3213324431344