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2422214231 = 47127405799
BaseRepresentation
bin1001000001100000…
…0000111001010111
320020210211020021012
42100120000321113
514430041323411
61040204242435
7114011324033
oct22030007127
96223736235
102422214231
111033305448
1257724041b
132c7a95b78
1418d9a31c3
15e29b318b
hex90600e57

2422214231 has 8 divisors (see below), whose sum is σ = 2493235200. Its totient is φ = 2352005208.

The previous prime is 2422214191. The next prime is 2422214251. The reversal of 2422214231 is 1324122242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2422214231 - 26 = 2422214167 is a prime.

It is a super-2 number, since 2×24222142312 = 11734243561717842722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2422214197 and 2422214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422214251) 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, 196931 + ... + 208868.

It is an arithmetic number, because the mean of its divisors is an integer number (311654400).

Almost surely, 22422214231 is an apocalyptic number.

2422214231 is a deficient number, since it is larger than the sum of its proper divisors (71020969).

2422214231 is a wasteful number, since it uses less digits than its factorization.

2422214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405973.

The product of its digits is 1536, while the sum is 23.

The square root of 2422214231 is about 49215.9956822983. The cubic root of 2422214231 is about 1342.9840366156.

Adding to 2422214231 its reverse (1324122242), we get a palindrome (3746336473).

The spelling of 2422214231 in words is "two billion, four hundred twenty-two million, two hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 47 127 5969 405799 19072553 51536473 2422214231