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2255103011 = 72314006851
BaseRepresentation
bin1000011001101010…
…0010010000100011
312211011101002202202
42012122202100203
514104301244021
61011434403415
7106612026230
oct20632422043
95734332682
102255103011
11a57a462a7
1252b29056b
1329c2856a5
14175702787
15d2ea3a0b
hex866a2423

2255103011 has 8 divisors (see below), whose sum is σ = 2689315584. Its totient is φ = 1848904200.

The previous prime is 2255102999. The next prime is 2255103031. The reversal of 2255103011 is 1103015522.

It is a happy number.

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 2255103011 - 218 = 2254840867 is a prime.

It is a super-2 number, since 2×22551030112 = 10170979180442532242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255103031) 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, 7003265 + ... + 7003586.

It is an arithmetic number, because the mean of its divisors is an integer number (336164448).

Almost surely, 22255103011 is an apocalyptic number.

2255103011 is a deficient number, since it is larger than the sum of its proper divisors (434212573).

2255103011 is a wasteful number, since it uses less digits than its factorization.

2255103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14006881.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2255103011 is about 47487.9248967566. The cubic root of 2255103011 is about 1311.3605915018.

Adding to 2255103011 its reverse (1103015522), we get a palindrome (3358118533).

The spelling of 2255103011 in words is "two billion, two hundred fifty-five million, one hundred three thousand, eleven".

Divisors: 1 7 23 161 14006851 98047957 322157573 2255103011