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34437593429 is a prime number
BaseRepresentation
bin100000000100101000…
…111111100101010101
310021220000102000011022
4200010220333211111
51031012010442204
623453113050525
72326252500011
oct400450774525
9107800360138
1034437593429
111367213a718
1268110b6a45
13332a85b425
14194994b541
15d684db5be
hex804a3f955

34437593429 has 2 divisors, whose sum is σ = 34437593430. Its totient is φ = 34437593428.

The previous prime is 34437593419. The next prime is 34437593473. The reversal of 34437593429 is 92439573443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17404733329 + 17032860100 = 131927^2 + 130510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34437593429 is a prime.

It is a super-2 number, since 2×344375934292 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34437593419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17218796714 + 17218796715.

It is an arithmetic number, because the mean of its divisors is an integer number (17218796715).

Almost surely, 234437593429 is an apocalyptic number.

It is an amenable number.

34437593429 is a deficient number, since it is larger than the sum of its proper divisors (1).

34437593429 is an equidigital number, since it uses as much as digits as its factorization.

34437593429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 53.

The spelling of 34437593429 in words is "thirty-four billion, four hundred thirty-seven million, five hundred ninety-three thousand, four hundred twenty-nine".