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306961044829 is a prime number
BaseRepresentation
bin1000111011110000100…
…11011101010101011101
31002100022122100202002021
410131320103131111131
520012124011413304
6353003240300141
731114531554565
oct4357023352535
91070278322067
10306961044829
111091aa56430a
124b5a8771651
1322c3c04574a
1410bdd83bda5
157eb8880a54
hex47784dd55d

306961044829 has 2 divisors, whose sum is σ = 306961044830. Its totient is φ = 306961044828.

The previous prime is 306961044811. The next prime is 306961044851. The reversal of 306961044829 is 928440169603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290138436025 + 16822608804 = 538645^2 + 129702^2 .

It is a cyclic number.

It is not a de Polignac number, because 306961044829 - 27 = 306961044701 is a prime.

It is a super-2 number, since 2×3069610448292 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306961044869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153480522414 + 153480522415.

It is an arithmetic number, because the mean of its divisors is an integer number (153480522415).

Almost surely, 2306961044829 is an apocalyptic number.

It is an amenable number.

306961044829 is a deficient number, since it is larger than the sum of its proper divisors (1).

306961044829 is an equidigital number, since it uses as much as digits as its factorization.

306961044829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 306961044829 in words is "three hundred six billion, nine hundred sixty-one million, forty-four thousand, eight hundred twenty-nine".