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1424232231 = 33712830921
BaseRepresentation
bin101010011100100…
…0000111100100111
310200020221111022220
41110321000330213
510404100412411
6353154123423
750202526362
oct12471007447
93606844286
101424232231
11670a3a834
12338b80573
131990b4386
14d721d0d9
158507eb06
hex54e40f27

1424232231 has 8 divisors (see below), whose sum is σ = 1950300144. Its totient is φ = 923826240.

The previous prime is 1424232217. The next prime is 1424232247. The reversal of 1424232231 is 1322324241.

It is a happy number.

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

It is not a de Polignac number, because 1424232231 - 221 = 1422135079 is a prime.

It is a super-2 number, since 2×14242322312 = 4056874895638474722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424232631) 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, 6415350 + ... + 6415571.

It is an arithmetic number, because the mean of its divisors is an integer number (243787518).

Almost surely, 21424232231 is an apocalyptic number.

1424232231 is a deficient number, since it is larger than the sum of its proper divisors (526067913).

1424232231 is a wasteful number, since it uses less digits than its factorization.

1424232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12830961.

The product of its digits is 2304, while the sum is 24.

The square root of 1424232231 is about 37739.0014573783. The cubic root of 1424232231 is about 1125.1064211425.

Adding to 1424232231 its reverse (1322324241), we get a palindrome (2746556472).

The spelling of 1424232231 in words is "one billion, four hundred twenty-four million, two hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 3 37 111 12830921 38492763 474744077 1424232231