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3211030002313 = 7265531224537
BaseRepresentation
bin101110101110100000010…
…011010111101010001001
3102100222020012110010121201
4232232200103113222021
5410102142140033223
610455043220504201
7450663213452200
oct56564023275211
912328205403551
103211030002313
1110288767a7971
1243a39b54b061
131a3a5004c763
14b15b3c58237
15587d61d1ead
hex2eba04d7a89

3211030002313 has 6 divisors (see below), whose sum is σ = 3735279798666. Its totient is φ = 2752311430512.

The previous prime is 3211030002307. The next prime is 3211030002371. The reversal of 3211030002313 is 3132000301123.

3211030002313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1939259560329 + 1271770441984 = 1392573^2 + 1127728^2 .

It is not a de Polignac number, because 3211030002313 - 25 = 3211030002281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211030012313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32765612220 + ... + 32765612317.

It is an arithmetic number, because the mean of its divisors is an integer number (622546633111).

Almost surely, 23211030002313 is an apocalyptic number.

It is an amenable number.

3211030002313 is a deficient number, since it is larger than the sum of its proper divisors (524249796353).

3211030002313 is an equidigital number, since it uses as much as digits as its factorization.

3211030002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65531224551 (or 65531224544 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3211030002313 its reverse (3132000301123), we get a palindrome (6343030303436).

The spelling of 3211030002313 in words is "three trillion, two hundred eleven billion, thirty million, two thousand, three hundred thirteen".

Divisors: 1 7 49 65531224537 458718571759 3211030002313