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3011335545421 = 7430190792203
BaseRepresentation
bin101011110100100001100…
…101011110001001001101
3101122212210011002122110201
4223310201211132021031
5343314203344423141
610223215523333501
7430363462542340
oct53644145361115
911585704078421
103011335545421
11a61111456835
1240774a221291
1318ac7711c428
14a5a6c590457
15534e99b4031
hex2bd2195e24d

3011335545421 has 4 divisors (see below), whose sum is σ = 3441526337632. Its totient is φ = 2581144753212.

The previous prime is 3011335545403. The next prime is 3011335545457. The reversal of 3011335545421 is 1245455331103.

3011335545421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3011335545421 - 217 = 3011335414349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011335545461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215095396095 + ... + 215095396108.

It is an arithmetic number, because the mean of its divisors is an integer number (860381584408).

Almost surely, 23011335545421 is an apocalyptic number.

It is an amenable number.

3011335545421 is a deficient number, since it is larger than the sum of its proper divisors (430190792211).

3011335545421 is an equidigital number, since it uses as much as digits as its factorization.

3011335545421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430190792210.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 3011335545421 in words is "three trillion, eleven billion, three hundred thirty-five million, five hundred forty-five thousand, four hundred twenty-one".

Divisors: 1 7 430190792203 3011335545421