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3398962069 is a prime number
BaseRepresentation
bin1100101010011000…
…0000101110010101
322202212202011102001
43022212000232111
523430113241234
61321135315301
7150141462256
oct31246005625
98685664361
103398962069
111494697568
127aa37bb31
13422251579
142435bab2d
1514d5eed14
hexca980b95

3398962069 has 2 divisors, whose sum is σ = 3398962070. Its totient is φ = 3398962068.

The previous prime is 3398962051. The next prime is 3398962129. The reversal of 3398962069 is 9602698933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2225008900 + 1173953169 = 47170^2 + 34263^2 .

It is a cyclic number.

It is not a de Polignac number, because 3398962069 - 27 = 3398961941 is a prime.

It is a super-2 number, since 2×33989620692 = 23105886293001521522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3398962009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699481034 + 1699481035.

It is an arithmetic number, because the mean of its divisors is an integer number (1699481035).

Almost surely, 23398962069 is an apocalyptic number.

It is an amenable number.

3398962069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3398962069 is an equidigital number, since it uses as much as digits as its factorization.

3398962069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3779136, while the sum is 55.

The square root of 3398962069 is about 58300.6180842022. The cubic root of 3398962069 is about 1503.5415677658.

The spelling of 3398962069 in words is "three billion, three hundred ninety-eight million, nine hundred sixty-two thousand, sixty-nine".