Search a number
-
+
22244000003 = 139191837847
BaseRepresentation
bin10100101101110110…
…001000000100000011
32010102020000021112222
4110231312020010003
5331023431000003
614115130041255
71415140610651
oct245566100403
963366007488
1022244000003
119485181485
12438957922b
1321365736a4
141110337dd1
158a2c79c38
hex52dd88103

22244000003 has 8 divisors (see below), whose sum is σ = 22521354240. Its totient is φ = 21968322120.

The previous prime is 22243999969. The next prime is 22244000021. The reversal of 22244000003 is 30000044222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22244000003 is a prime.

It is a super-2 number, since 2×222440000032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22244000063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392375 + ... + 445472.

It is an arithmetic number, because the mean of its divisors is an integer number (2815169280).

Almost surely, 222244000003 is an apocalyptic number.

22244000003 is a deficient number, since it is larger than the sum of its proper divisors (277354237).

22244000003 is a wasteful number, since it uses less digits than its factorization.

22244000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838177.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22244000003 its reverse (30000044222), we get a palindrome (52244044225).

The spelling of 22244000003 in words is "twenty-two billion, two hundred forty-four million, three", and thus it is an aban number.

Divisors: 1 139 191 26549 837847 116460733 160028777 22244000003