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3066232454221 = 14387321312077
BaseRepresentation
bin101100100111101001101…
…100100011110001001101
3101212010111000022120010011
4230213221230203301031
5400214121002013341
610304335134513221
7434346045554206
oct54475154436115
911763430276104
103066232454221
11a82422313952
1241630b065811
131931b5564211
14a85993c85ad
1554b5e1e9b81
hex2c9e9b23c4d

3066232454221 has 4 divisors (see below), whose sum is σ = 3066253910172. Its totient is φ = 3066210998272.

The previous prime is 3066232454123. The next prime is 3066232454237. The reversal of 3066232454221 is 1224542326603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57693638025 + 3008538816196 = 240195^2 + 1734514^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066232454221 - 219 = 3066231929933 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 (3066232454821) 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, 10512166 + ... + 10799911.

It is an arithmetic number, because the mean of its divisors is an integer number (766563477543).

Almost surely, 23066232454221 is an apocalyptic number.

It is an amenable number.

3066232454221 is a deficient number, since it is larger than the sum of its proper divisors (21455951).

3066232454221 is a wasteful number, since it uses less digits than its factorization.

3066232454221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455950.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 3066232454221 in words is "three trillion, sixty-six billion, two hundred thirty-two million, four hundred fifty-four thousand, two hundred twenty-one".

Divisors: 1 143873 21312077 3066232454221