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2255144403 = 3751714801
BaseRepresentation
bin1000011001101010…
…1100010111010011
312211011110012112210
42012122230113103
514104304110103
61011435323203
7106612261011
oct20632542723
95734405483
102255144403
11a57a74406
1252b2b0503
1329c29b495
141757138b1
15d2eb0e03
hex866ac5d3

2255144403 has 4 divisors (see below), whose sum is σ = 3006859208. Its totient is φ = 1503429600.

The previous prime is 2255144399. The next prime is 2255144407. The reversal of 2255144403 is 3044415522.

2255144403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2255144399) and next prime (2255144407).

It is not a de Polignac number, because 2255144403 - 22 = 2255144399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255144407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375857398 + ... + 375857403.

It is an arithmetic number, because the mean of its divisors is an integer number (751714802).

Almost surely, 22255144403 is an apocalyptic number.

2255144403 is a deficient number, since it is larger than the sum of its proper divisors (751714805).

2255144403 is an equidigital number, since it uses as much as digits as its factorization.

2255144403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751714804.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2255144403 is about 47488.3607108100. The cubic root of 2255144403 is about 1311.3686147134.

Adding to 2255144403 its reverse (3044415522), we get a palindrome (5299559925).

The spelling of 2255144403 in words is "two billion, two hundred fifty-five million, one hundred forty-four thousand, four hundred three".

Divisors: 1 3 751714801 2255144403