Search a number
-
+
1013222130223 = 2294424550787
BaseRepresentation
bin11101011111010001011…
…11101100001000101111
310120212022012012020022211
432233220233230020233
5113100034331131343
62053245014351251
7133126406001442
oct16575057541057
93525265166284
101013222130223
11360783529046
1214445205b527
13747146a2734
143707c4b5659
151b55244479d
hexebe8bec22f

1013222130223 has 4 divisors (see below), whose sum is σ = 1017646681240. Its totient is φ = 1008797579208.

The previous prime is 1013222130169. The next prime is 1013222130227. The reversal of 1013222130223 is 3220312223101.

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 1013222130223 - 217 = 1013221999151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013222130194 and 1013222130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013222130227) 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, 2212275165 + ... + 2212275622.

It is an arithmetic number, because the mean of its divisors is an integer number (254411670310).

Almost surely, 21013222130223 is an apocalyptic number.

1013222130223 is a deficient number, since it is larger than the sum of its proper divisors (4424551017).

1013222130223 is an equidigital number, since it uses as much as digits as its factorization.

1013222130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424551016.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1013222130223 its reverse (3220312223101), we get a palindrome (4233534353324).

The spelling of 1013222130223 in words is "one trillion, thirteen billion, two hundred twenty-two million, one hundred thirty thousand, two hundred twenty-three".

Divisors: 1 229 4424550787 1013222130223