Search a number
-
+
22607206313 = 169318897069
BaseRepresentation
bin10101000011011111…
…101001011110101001
32011100112110001221112
4111003133221132221
5332244421100223
614215142520105
71430141040326
oct250337513651
964315401845
1022607206313
1196511a678a
12446b136035
1321938a1973
141146681b4d
158c4ac1778
hex5437e97a9

22607206313 has 8 divisors (see below), whose sum is σ = 22635736200. Its totient is φ = 22578697728.

The previous prime is 22607206291. The next prime is 22607206337. The reversal of 22607206313 is 31360270622.

It can be written as a sum of positive squares in 4 ways, for example, as 1353356944 + 21253849369 = 36788^2 + 145787^2 .

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 22607206313 - 220 = 22606157737 is a prime.

It is a super-2 number, since 2×226072063132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22607206313.

It is not an unprimeable number, because it can be changed into a prime (22607206343) 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, 3194543 + ... + 3201611.

It is an arithmetic number, because the mean of its divisors is an integer number (2829467025).

Almost surely, 222607206313 is an apocalyptic number.

It is an amenable number.

22607206313 is a deficient number, since it is larger than the sum of its proper divisors (28529887).

22607206313 is a wasteful number, since it uses less digits than its factorization.

22607206313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 22607206313 its reverse (31360270622), we get a palindrome (53967476935).

The spelling of 22607206313 in words is "twenty-two billion, six hundred seven million, two hundred six thousand, three hundred thirteen".

Divisors: 1 1693 1889 7069 3198077 11967817 13353341 22607206313