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107986103 = 891213327
BaseRepresentation
bin1100110111110…
…11110010110111
321112012021002022
412123323302313
5210121023403
614414303355
72450603201
oct633736267
9245167068
10107986103
1155a56615
12301b7b5b
13194ab804
14104ad771
159730d38
hex66fbcb7

107986103 has 4 divisors (see below), whose sum is σ = 109199520. Its totient is φ = 106772688.

The previous prime is 107986093. The next prime is 107986133. The reversal of 107986103 is 301689701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107986103 - 210 = 107985079 is a prime.

It is a super-2 number, since 2×1079861032 = 23321996882253218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107986133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606575 + ... + 606752.

It is an arithmetic number, because the mean of its divisors is an integer number (27299880).

Almost surely, 2107986103 is an apocalyptic number.

107986103 is a deficient number, since it is larger than the sum of its proper divisors (1213417).

107986103 is an equidigital number, since it uses as much as digits as its factorization.

107986103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213416.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 107986103 is about 10391.6362041788. The cubic root of 107986103 is about 476.1998886843.

The spelling of 107986103 in words is "one hundred seven million, nine hundred eighty-six thousand, one hundred three".

Divisors: 1 89 1213327 107986103