Search a number
-
+
103022 = 251511
BaseRepresentation
bin11001001001101110
312020022122
4121021232
511244042
62112542
7606233
oct311156
9166278
10103022
1170447
124b752
1337b7a
142978a
15207d2
hex1926e

103022 has 4 divisors (see below), whose sum is σ = 154536. Its totient is φ = 51510.

The previous prime is 103007. The next prime is 103043. The reversal of 103022 is 220301.

Adding to 103022 its reverse (220301), we get a palindrome (323323).

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

It is a super-2 number, since 2×1030222 = 21227064968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

103022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25754 + ... + 25757.

It is an arithmetic number, because the mean of its divisors is an integer number (38634).

2103022 is an apocalyptic number.

103022 is a deficient number, since it is larger than the sum of its proper divisors (51514).

103022 is an equidigital number, since it uses as much as digits as its factorization.

103022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51513.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 103022 is about 320.9704036200. The cubic root of 103022 is about 46.8788186519.

The spelling of 103022 in words is "one hundred three thousand, twenty-two", and thus it is an iban number.

Divisors: 1 2 51511 103022