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86199103 = 156755009
BaseRepresentation
bin1010010001101…
…00101100111111
320000012100221101
411020310230333
5134031332403
612315313531
72064452224
oct510645477
9200170841
1086199103
1144725731
1224a4b8a7
1314b20bb3
14b63b94b
15787a71d
hex5234b3f

86199103 has 4 divisors (see below), whose sum is σ = 86255680. Its totient is φ = 86142528.

The previous prime is 86199083. The next prime is 86199109. The reversal of 86199103 is 30199168.

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 86199103 - 213 = 86190911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86199109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25938 + ... + 29071.

It is an arithmetic number, because the mean of its divisors is an integer number (21563920).

Almost surely, 286199103 is an apocalyptic number.

86199103 is a deficient number, since it is larger than the sum of its proper divisors (56577).

86199103 is a wasteful number, since it uses less digits than its factorization.

86199103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56576.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 86199103 is about 9284.3472037618. The cubic root of 86199103 is about 441.7408699977.

The spelling of 86199103 in words is "eighty-six million, one hundred ninety-nine thousand, one hundred three".

Divisors: 1 1567 55009 86199103