Search a number
-
+
2214255023 = 4747111809
BaseRepresentation
bin1000001111111010…
…1101100110101111
312201022111210212022
42003332231212233
514013322130043
61003415100355
7105604600001
oct20376554657
95638453768
102214255023
11a36986632
125196716bb
13293982b96
1417010c371
15ce5d5868
hex83fad9af

2214255023 has 4 divisors (see below), whose sum is σ = 2261366880. Its totient is φ = 2167143168.

The previous prime is 2214255019. The next prime is 2214255031. The reversal of 2214255023 is 3205524122.

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

It is a cyclic number.

It is not a de Polignac number, because 2214255023 - 22 = 2214255019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2214254983 and 2214255001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214255013) 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, 23555858 + ... + 23555951.

It is an arithmetic number, because the mean of its divisors is an integer number (565341720).

Almost surely, 22214255023 is an apocalyptic number.

2214255023 is a deficient number, since it is larger than the sum of its proper divisors (47111857).

2214255023 is an equidigital number, since it uses as much as digits as its factorization.

2214255023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47111856.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2214255023 is about 47055.8712914765. The cubic root of 2214255023 is about 1303.3944863884.

Adding to 2214255023 its reverse (3205524122), we get a palindrome (5419779145).

The spelling of 2214255023 in words is "two billion, two hundred fourteen million, two hundred fifty-five thousand, twenty-three".

Divisors: 1 47 47111809 2214255023