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3907498069 is a prime number
BaseRepresentation
bin1110100011100111…
…1011000001010101
3101002022122110122201
43220321323001111
531000304414234
61443423124501
7165555120436
oct35071730125
911068573581
103907498069
111725754152
12910743731
134a3704a47
14290d5548d
1517d0a2314
hexe8e7b055

3907498069 has 2 divisors, whose sum is σ = 3907498070. Its totient is φ = 3907498068.

The previous prime is 3907498061. The next prime is 3907498073. The reversal of 3907498069 is 9608947093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3805285969 + 102212100 = 61687^2 + 10110^2 .

It is a cyclic number.

It is not a de Polignac number, because 3907498069 - 23 = 3907498061 is a prime.

It is a super-2 number, since 2×39074980692 = 30537082318477457522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3907498061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1953749034 + 1953749035.

It is an arithmetic number, because the mean of its divisors is an integer number (1953749035).

Almost surely, 23907498069 is an apocalyptic number.

It is an amenable number.

3907498069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3907498069 is an equidigital number, since it uses as much as digits as its factorization.

3907498069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 3907498069 is about 62509.9837545972. The cubic root of 3907498069 is about 1575.0690244714.

The spelling of 3907498069 in words is "three billion, nine hundred seven million, four hundred ninety-eight thousand, sixty-nine".