Search a number
-
+
22631430113 = 671511223549
BaseRepresentation
bin10101000100111100…
…000011011111100001
32011102020000202202022
4111010330003133201
5332322121230423
614221410031225
71430553660545
oct250474033741
964366022668
1022631430113
119663941456
124477278515
132198903786
141149989a25
158c6ca8dc8
hex544f037e1

22631430113 has 8 divisors (see below), whose sum is σ = 22984516800. Its totient is φ = 22278793680.

The previous prime is 22631430097. The next prime is 22631430131. The reversal of 22631430113 is 31103413622.

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 22631430113 - 24 = 22631430097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22631430163) 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, 10538 + ... + 213011.

It is an arithmetic number, because the mean of its divisors is an integer number (2873064600).

Almost surely, 222631430113 is an apocalyptic number.

It is an amenable number.

22631430113 is a deficient number, since it is larger than the sum of its proper divisors (353086687).

22631430113 is a wasteful number, since it uses less digits than its factorization.

22631430113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225127.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22631430113 its reverse (31103413622), we get a palindrome (53734843735).

The spelling of 22631430113 in words is "twenty-two billion, six hundred thirty-one million, four hundred thirty thousand, one hundred thirteen".

Divisors: 1 67 1511 101237 223549 14977783 337782539 22631430113