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107220079 is a prime number
BaseRepresentation
bin1100110010000…
…00110001101111
321110202100022001
412121000301233
5204422020304
614350033131
72441232661
oct631006157
9243670261
10107220079
115558303a
122baa87a7
13192a0c45
1410350531
15962dda4
hex6640c6f

107220079 has 2 divisors, whose sum is σ = 107220080. Its totient is φ = 107220078.

The previous prime is 107220073. The next prime is 107220107. The reversal of 107220079 is 970022701.

It is a happy number.

It is an a-pointer prime, because the next prime (107220107) can be obtained adding 107220079 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107220079 - 213 = 107211887 is a prime.

It is a super-2 number, since 2×1072200792 = 22992290681532482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107220073) 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, 53610039 + 53610040.

It is an arithmetic number, because the mean of its divisors is an integer number (53610040).

Almost surely, 2107220079 is an apocalyptic number.

107220079 is a deficient number, since it is larger than the sum of its proper divisors (1).

107220079 is an equidigital number, since it uses as much as digits as its factorization.

107220079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 107220079 is about 10354.7128883422. The cubic root of 107220079 is about 475.0712048380.

The spelling of 107220079 in words is "one hundred seven million, two hundred twenty thousand, seventy-nine".