Search a number
-
+
103102339 = 330731177
BaseRepresentation
bin1100010010100…
…11011110000011
321012000010211011
412021103132003
5202343233324
614121501351
72361232624
oct611233603
9235003734
10103102339
115322034a
122a641857
131848b902
14d99ba4b
1590b8c94
hex6253783

103102339 has 4 divisors (see below), whose sum is σ = 103136824. Its totient is φ = 103067856.

The previous prime is 103102333. The next prime is 103102343. The reversal of 103102339 is 933201301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933201301 = 3972350633.

It is a cyclic number.

It is not a de Polignac number, because 103102339 - 221 = 101005187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103102333) 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, 12282 + ... + 18895.

It is an arithmetic number, because the mean of its divisors is an integer number (25784206).

Almost surely, 2103102339 is an apocalyptic number.

103102339 is a deficient number, since it is larger than the sum of its proper divisors (34485).

103102339 is an equidigital number, since it uses as much as digits as its factorization.

103102339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34484.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 103102339 is about 10153.9321939828. The cubic root of 103102339 is about 468.9100122402.

The spelling of 103102339 in words is "one hundred three million, one hundred two thousand, three hundred thirty-nine".

Divisors: 1 3307 31177 103102339