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107019397 is a prime number
BaseRepresentation
bin1100110000011…
…11110010000101
321110101011000101
412120033302011
5204344110042
614341444101
72436435622
oct630176205
9243334011
10107019397
1155456291
122ba10631
13192307b4
14102db349
1595de6b7
hex660fc85

107019397 has 2 divisors, whose sum is σ = 107019398. Its totient is φ = 107019396.

The previous prime is 107019383. The next prime is 107019413. The reversal of 107019397 is 793910701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84750436 + 22268961 = 9206^2 + 4719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107019397 is a prime.

It is a super-2 number, since 2×1070193972 = 22906302668487218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107019317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53509698 + 53509699.

It is an arithmetic number, because the mean of its divisors is an integer number (53509699).

Almost surely, 2107019397 is an apocalyptic number.

It is an amenable number.

107019397 is a deficient number, since it is larger than the sum of its proper divisors (1).

107019397 is an equidigital number, since it uses as much as digits as its factorization.

107019397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11907, while the sum is 37.

The square root of 107019397 is about 10345.0179796847. The cubic root of 107019397 is about 474.7746254928.

It can be divided in two parts, 107019 and 397, that added together give a triangular number (107416 = T463).

The spelling of 107019397 in words is "one hundred seven million, nineteen thousand, three hundred ninety-seven".