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107214449 is a prime number
BaseRepresentation
bin1100110001111…
…11011001110001
321110202001120112
412120333121301
5204421330244
614345551105
72441210366
oct630773161
9243661515
10107214449
1155579891
122baa5495
131929b504
141034c46d
15962c39e
hex663f671

107214449 has 2 divisors, whose sum is σ = 107214450. Its totient is φ = 107214448.

The previous prime is 107214433. The next prime is 107214469. The reversal of 107214449 is 944412701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 52823824 = 7375^2 + 7268^2 .

It is a cyclic number.

It is not a de Polignac number, because 107214449 - 24 = 107214433 is a prime.

It is a super-2 number, since 2×1072144492 = 22989876148747202, which contains 22 as substring.

It is equal to p6152495 and since 107214449 and 6152495 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (107214469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53607224 + 53607225.

It is an arithmetic number, because the mean of its divisors is an integer number (53607225).

Almost surely, 2107214449 is an apocalyptic number.

It is an amenable number.

107214449 is a deficient number, since it is larger than the sum of its proper divisors (1).

107214449 is an equidigital number, since it uses as much as digits as its factorization.

107214449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 107214449 is about 10354.4410278875. The cubic root of 107214449 is about 475.0628895494.

The spelling of 107214449 in words is "one hundred seven million, two hundred fourteen thousand, four hundred forty-nine".