Search a number
-
+
22300121011 = 73185731573
BaseRepresentation
bin10100110001001100…
…001101011110110011
32010120010121112002211
4110301030031132303
5331132312333021
614124452552551
71416421621030
oct246114153663
963503545084
1022300121011
119503922a83
1243a4322757
132145092b9c
141117986387
158a7b633e1
hex53130d7b3

22300121011 has 4 divisors (see below), whose sum is σ = 25485852592. Its totient is φ = 19114389432.

The previous prime is 22300120979. The next prime is 22300121021. The reversal of 22300121011 is 11012100322.

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 22300121011 - 25 = 22300120979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22300120982 and 22300121000.

It is not an unprimeable number, because it can be changed into a prime (22300121021) 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, 1592865780 + ... + 1592865793.

It is an arithmetic number, because the mean of its divisors is an integer number (6371463148).

Almost surely, 222300121011 is an apocalyptic number.

22300121011 is a deficient number, since it is larger than the sum of its proper divisors (3185731581).

22300121011 is an equidigital number, since it uses as much as digits as its factorization.

22300121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185731580.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22300121011 its reverse (11012100322), we get a palindrome (33312221333).

The spelling of 22300121011 in words is "twenty-two billion, three hundred million, one hundred twenty-one thousand, eleven".

Divisors: 1 7 3185731573 22300121011