Search a number
-
+
230022103 = 2310000961
BaseRepresentation
bin11011011010111…
…01101111010111
3121000211100000011
431231131233113
5432341201403
634454101051
75462104243
oct1555355727
9530740004
10230022103
11108929013
126504a787
133886936c
1422799423
15152d9a6d
hexdb5dbd7

230022103 has 4 divisors (see below), whose sum is σ = 240023088. Its totient is φ = 220021120.

The previous prime is 230022101. The next prime is 230022109. The reversal of 230022103 is 301220032.

It is a happy number.

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 230022103 - 21 = 230022101 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 (230022101) 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, 5000458 + ... + 5000503.

It is an arithmetic number, because the mean of its divisors is an integer number (60005772).

Almost surely, 2230022103 is an apocalyptic number.

230022103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230022103 is a deficient number, since it is larger than the sum of its proper divisors (10000985).

230022103 is a wasteful number, since it uses less digits than its factorization.

230022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000984.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230022103 is about 15166.4795849268. The cubic root of 230022103 is about 612.7121934794.

Adding to 230022103 its reverse (301220032), we get a palindrome (531242135).

It can be divided in two parts, 2300 and 22103, that multiplied together give a square (50836900 = 71302).

The spelling of 230022103 in words is "two hundred thirty million, twenty-two thousand, one hundred three".

Divisors: 1 23 10000961 230022103