Search a number
-
+
23312230301 = 45915077811
BaseRepresentation
bin10101101101100001…
…000110011110011101
32020011200002000001002
4111231201012132131
5340220412332201
614413130000045
71453461455003
oct255541063635
966150060032
1023312230301
119983167738
124627276025
13227697ca19
1411b2166a73
1591693776b
hex56d84679d

23312230301 has 4 divisors (see below), whose sum is σ = 23317312704. Its totient is φ = 23307147900.

The previous prime is 23312230243. The next prime is 23312230309. The reversal of 23312230301 is 10303221332.

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 23312230301 - 234 = 6132361117 is a prime.

It is a super-3 number, since 3×233122303013 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312230309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2534315 + ... + 2543496.

It is an arithmetic number, because the mean of its divisors is an integer number (5829328176).

Almost surely, 223312230301 is an apocalyptic number.

It is an amenable number.

23312230301 is a deficient number, since it is larger than the sum of its proper divisors (5082403).

23312230301 is an equidigital number, since it uses as much as digits as its factorization.

23312230301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082402.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23312230301 its reverse (10303221332), we get a palindrome (33615451633).

The spelling of 23312230301 in words is "twenty-three billion, three hundred twelve million, two hundred thirty thousand, three hundred one".

Divisors: 1 4591 5077811 23312230301