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107068987 is a prime number
BaseRepresentation
bin1100110000110…
…11111000111011
321110110200001001
412120123320323
5204402201422
614342505431
72440033324
oct630337073
9243420031
10107068987
115548a573
122ba35277
131924a23c
141031144b
1595ee227
hex661be3b

107068987 has 2 divisors, whose sum is σ = 107068988. Its totient is φ = 107068986.

The previous prime is 107068981. The next prime is 107068991. The reversal of 107068987 is 789860701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107068987 is a prime.

It is a super-2 number, since 2×1070689872 = 22927535954412338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107068981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53534493 + 53534494.

It is an arithmetic number, because the mean of its divisors is an integer number (53534494).

Almost surely, 2107068987 is an apocalyptic number.

107068987 is a deficient number, since it is larger than the sum of its proper divisors (1).

107068987 is an equidigital number, since it uses as much as digits as its factorization.

107068987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 107068987 is about 10347.4145079822. The cubic root of 107068987 is about 474.8479468991.

The spelling of 107068987 in words is "one hundred seven million, sixty-eight thousand, nine hundred eighty-seven".