Search a number
-
+
102552103 = 151679153
BaseRepresentation
bin1100001110011…
…01001000100111
321010222012001001
412013031020213
5202223131403
614102014131
72353451503
oct607151047
9233865031
10102552103
1152984a05
122a417347
1318328324
14d897303
15900ac1d
hex61cd227

102552103 has 4 divisors (see below), whose sum is σ = 103231408. Its totient is φ = 101872800.

The previous prime is 102552083. The next prime is 102552113. The reversal of 102552103 is 301255201.

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 102552103 - 217 = 102421031 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 (102552113) 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 in 3 ways as a sum of consecutive naturals, for example, 339426 + ... + 339727.

It is an arithmetic number, because the mean of its divisors is an integer number (25807852).

Almost surely, 2102552103 is an apocalyptic number.

102552103 is a deficient number, since it is larger than the sum of its proper divisors (679305).

102552103 is an equidigital number, since it uses as much as digits as its factorization.

102552103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679304.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 102552103 is about 10126.8012224986. The cubic root of 102552103 is about 468.0743651156.

The spelling of 102552103 in words is "one hundred two million, five hundred fifty-two thousand, one hundred three".

Divisors: 1 151 679153 102552103