Search a number
-
+
23110302101 = 29796906969
BaseRepresentation
bin10101100001011110…
…110011100110010101
32012122121002222121212
4111201132303212111
5334312214131401
614341113551205
71445460220025
oct254136634625
965577088555
1023110302101
11988a188027
12458b715505
132243b9bb93
141193401a85
15903d4bdbb
hex5617b3995

23110302101 has 4 divisors (see below), whose sum is σ = 23907209100. Its totient is φ = 22313395104.

The previous prime is 23110302077. The next prime is 23110302109. The reversal of 23110302101 is 10120301132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19340464900 + 3769837201 = 139070^2 + 61399^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110302101 - 214 = 23110285717 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 (23110302109) 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, 398453456 + ... + 398453513.

It is an arithmetic number, because the mean of its divisors is an integer number (5976802275).

Almost surely, 223110302101 is an apocalyptic number.

It is an amenable number.

23110302101 is a deficient number, since it is larger than the sum of its proper divisors (796906999).

23110302101 is an equidigital number, since it uses as much as digits as its factorization.

23110302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796906998.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23110302101 its reverse (10120301132), we get a palindrome (33230603233).

The spelling of 23110302101 in words is "twenty-three billion, one hundred ten million, three hundred two thousand, one hundred one".

Divisors: 1 29 796906969 23110302101