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1230341214 = 23205056869
BaseRepresentation
bin100100101010101…
…1000010001011110
310011202002210212010
41021111120101132
510004431404324
6322030252050
742326504424
oct11125302136
93152083763
101230341214
1158154a623
122a4057026
13167b8886b
14b958b114
1573030829
hex4955845e

1230341214 has 8 divisors (see below), whose sum is σ = 2460682440. Its totient is φ = 410113736.

The previous prime is 1230341213. The next prime is 1230341249. The reversal of 1230341214 is 4121430321.

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

1230341214 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230341213) 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, 102528429 + ... + 102528440.

It is an arithmetic number, because the mean of its divisors is an integer number (307585305).

Almost surely, 21230341214 is an apocalyptic number.

1230341214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230341214 is a wasteful number, since it uses less digits than its factorization.

1230341214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205056874.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1230341214 is about 35076.2200643114. The cubic root of 1230341214 is about 1071.5403366177.

Adding to 1230341214 its reverse (4121430321), we get a palindrome (5351771535).

The spelling of 1230341214 in words is "one billion, two hundred thirty million, three hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 205056869 410113738 615170607 1230341214