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20224111301 = 23879309187
BaseRepresentation
bin10010110101011100…
…110111001011000101
31221012110020022011022
4102311130313023011
5312404333030201
613142452520525
71314113052422
oct226534671305
957173208138
1020224111301
118638a90179
123b05020145
131ba3c54784
14d9bd82d49
157d578941b
hex4b57372c5

20224111301 has 4 divisors (see below), whose sum is σ = 21103420512. Its totient is φ = 19344802092.

The previous prime is 20224111283. The next prime is 20224111339. The reversal of 20224111301 is 10311142202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10311142202 = 25155571101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20224111301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20224111301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224119301) 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, 439654571 + ... + 439654616.

It is an arithmetic number, because the mean of its divisors is an integer number (5275855128).

Almost surely, 220224111301 is an apocalyptic number.

It is an amenable number.

20224111301 is a deficient number, since it is larger than the sum of its proper divisors (879309211).

20224111301 is an equidigital number, since it uses as much as digits as its factorization.

20224111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879309210.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20224111301 its reverse (10311142202), we get a palindrome (30535253503).

The spelling of 20224111301 in words is "twenty billion, two hundred twenty-four million, one hundred eleven thousand, three hundred one".

Divisors: 1 23 879309187 20224111301