Search a number
-
+
22030204331 = 971101322397
BaseRepresentation
bin10100100001000110…
…100011110110101011
32002212022201100000202
4110201012203312223
5330104213014311
614042011422415
71406633434652
oct244106436653
962768640022
1022030204331
119385526643
124329a54a0b
132101198c85
1410cdba4199
1588e0e7e3b
hex5211a3dab

22030204331 has 8 divisors (see below), whose sum is σ = 22075647984. Its totient is φ = 21984809440.

The previous prime is 22030204321. The next prime is 22030204363. The reversal of 22030204331 is 13340203022.

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

It is a cyclic number.

It is not a de Polignac number, because 22030204331 - 214 = 22030187947 is a prime.

It is a super-2 number, since 2×220302043312 (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 (22030204321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972425 + ... + 994821.

It is an arithmetic number, because the mean of its divisors is an integer number (2759455998).

Almost surely, 222030204331 is an apocalyptic number.

22030204331 is a deficient number, since it is larger than the sum of its proper divisors (45443653).

22030204331 is a wasteful number, since it uses less digits than its factorization.

22030204331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24381.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22030204331 its reverse (13340203022), we get a palindrome (35370407353).

The spelling of 22030204331 in words is "twenty-two billion, thirty million, two hundred four thousand, three hundred thirty-one".

Divisors: 1 971 1013 22397 983623 21747487 22688161 22030204331