Search a number
-
+
23223023301 = 37741007767
BaseRepresentation
bin10101101000001100…
…110011011011000101
32012221110012211001010
4111220030303123011
5340030043221201
614400221552433
71451326304202
oct255014633305
965843184033
1023223023301
119937878145
124601415719
132261347a0a
1411a4384ca9
1590dbb5bd6
hex5683336c5

23223023301 has 4 divisors (see below), whose sum is σ = 30964031072. Its totient is φ = 15482015532.

The previous prime is 23223023251. The next prime is 23223023309. The reversal of 23223023301 is 10332032232.

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 not a de Polignac number, because 23223023301 - 211 = 23223021253 is a prime.

It is a super-2 number, since 2×232230233012 (a number of 22 digits) contains 22 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 (23223023309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3870503881 + ... + 3870503886.

It is an arithmetic number, because the mean of its divisors is an integer number (7741007768).

Almost surely, 223223023301 is an apocalyptic number.

It is an amenable number.

23223023301 is a deficient number, since it is larger than the sum of its proper divisors (7741007771).

23223023301 is an equidigital number, since it uses as much as digits as its factorization.

23223023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741007770.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23223023301 its reverse (10332032232), we get a palindrome (33555055533).

The spelling of 23223023301 in words is "twenty-three billion, two hundred twenty-three million, twenty-three thousand, three hundred one".

Divisors: 1 3 7741007767 23223023301