Search a number
-
+
230033101 = 435349607
BaseRepresentation
bin11011011011000…
…00011011001101
3121000211220002111
431231200123031
5432342024401
634454224021
75462151304
oct1555403315
9530756074
10230033101
11108936301
1265055011
133887137c
142279d43b
15152dce51
hexdb606cd

230033101 has 4 divisors (see below), whose sum is σ = 235382752. Its totient is φ = 224683452.

The previous prime is 230033099. The next prime is 230033117. The reversal of 230033101 is 101330032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230033101 - 21 = 230033099 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 (230033131) 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, 2674761 + ... + 2674846.

It is an arithmetic number, because the mean of its divisors is an integer number (58845688).

Almost surely, 2230033101 is an apocalyptic number.

It is an amenable number.

230033101 is a deficient number, since it is larger than the sum of its proper divisors (5349651).

230033101 is an equidigital number, since it uses as much as digits as its factorization.

230033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349650.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 230033101 is about 15166.8421564939. The cubic root of 230033101 is about 612.7219584849.

Adding to 230033101 its reverse (101330032), we get a palindrome (331363133).

The spelling of 230033101 in words is "two hundred thirty million, thirty-three thousand, one hundred one".

Divisors: 1 43 5349607 230033101