Search a number
-
+
22421135013 = 311816328291
BaseRepresentation
bin10100111000011001…
…110101111010100101
32010212120022200002220
4110320121311322211
5331404302310023
614144454422553
71422421334364
oct247031657245
963776280086
1022421135013
119566167652
124418961a59
1321641834c4
141129a877db
158b35b93e3
hex538675ea5

22421135013 has 8 divisors (see below), whose sum is σ = 29920164576. Its totient is φ = 14934764400.

The previous prime is 22421134993. The next prime is 22421135017. The reversal of 22421135013 is 31053112422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-22421135013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421135017) 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 7 ways as a sum of consecutive naturals, for example, 3160603 + ... + 3167688.

It is an arithmetic number, because the mean of its divisors is an integer number (3740020572).

Almost surely, 222421135013 is an apocalyptic number.

It is an amenable number.

22421135013 is a deficient number, since it is larger than the sum of its proper divisors (7499029563).

22421135013 is a wasteful number, since it uses less digits than its factorization.

22421135013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329475.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 22421135013 its reverse (31053112422), we get a palindrome (53474247435).

The spelling of 22421135013 in words is "twenty-two billion, four hundred twenty-one million, one hundred thirty-five thousand, thirteen".

Divisors: 1 3 1181 3543 6328291 18984873 7473711671 22421135013