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2255140051 = 26317894793
BaseRepresentation
bin1000011001101010…
…1011010011010011
312211011102222120121
42012122223103103
514104303440201
61011435251111
7106612242223
oct20632532323
95734388517
102255140051
11a57a7110a
1252b2a9a97
1329c2994c8
14175712083
15d2eae9a1
hex866ab4d3

2255140051 has 8 divisors (see below), whose sum is σ = 2265452640. Its totient is φ = 2244841152.

The previous prime is 2255140037. The next prime is 2255140057. The reversal of 2255140051 is 1500415522.

2255140051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2255140051 - 211 = 2255138003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2255139998 and 2255140025.

It is not an unprimeable number, because it can be changed into a prime (2255140057) 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, 468111 + ... + 472903.

It is an arithmetic number, because the mean of its divisors is an integer number (283181580).

Almost surely, 22255140051 is an apocalyptic number.

2255140051 is a deficient number, since it is larger than the sum of its proper divisors (10312589).

2255140051 is a wasteful number, since it uses less digits than its factorization.

2255140051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2255140051 is about 47488.3148890335. The cubic root of 2255140051 is about 1311.3677711488.

Adding to 2255140051 its reverse (1500415522), we get a palindrome (3755555573).

The spelling of 2255140051 in words is "two billion, two hundred fifty-five million, one hundred forty thousand, fifty-one".

Divisors: 1 263 1789 4793 470507 1260559 8574677 2255140051