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3402969109 is a prime number
BaseRepresentation
bin1100101011010101…
…0011000000010101
322210011021202000221
43022311103000111
523432130002414
61321401234341
7150220521511
oct31265230025
98704252027
103402969109
111496984071
127ab7929b1
134230253b7
14243d41141
1514db42224
hexcad53015

3402969109 has 2 divisors, whose sum is σ = 3402969110. Its totient is φ = 3402969108.

The previous prime is 3402969079. The next prime is 3402969133. The reversal of 3402969109 is 9019692043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1836551025 + 1566418084 = 42855^2 + 39578^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402969109 - 25 = 3402969077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402969149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701484554 + 1701484555.

It is an arithmetic number, because the mean of its divisors is an integer number (1701484555).

Almost surely, 23402969109 is an apocalyptic number.

It is an amenable number.

3402969109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402969109 is an equidigital number, since it uses as much as digits as its factorization.

3402969109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 3402969109 is about 58334.9732921855. The cubic root of 3402969109 is about 1504.1321779876.

The spelling of 3402969109 in words is "three billion, four hundred two million, nine hundred sixty-nine thousand, one hundred nine".