Base | Representation |
---|---|
bin | 100111010011100011… |
… | …100010011010010111 |
3 | 11000221021022001122012 |
4 | 213103203202122113 |
5 | 1142413211423411 |
6 | 31215510254435 |
7 | 3022566126161 |
oct | 472343423227 |
9 | 130837261565 |
10 | 42204014231 |
11 | 1699807a605 |
12 | 821a05741b |
13 | 3c9788b0b2 |
14 | 20851b1931 |
15 | 117024818b |
hex | 9d38e2697 |
42204014231 has 8 divisors (see below), whose sum is σ = 42540335904. Its totient is φ = 41869025280.
The previous prime is 42204014201. The next prime is 42204014261. The reversal of 42204014231 is 13241040224.
It is an interprime number because it is at equal distance from previous prime (42204014201) and next prime (42204014261).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42204014231 is a prime.
It is a super-2 number, since 2×422040142312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42204014197 and 42204014206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42204014201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269546 + ... + 396311.
It is an arithmetic number, because the mean of its divisors is an integer number (5317541988).
Almost surely, 242204014231 is an apocalyptic number.
42204014231 is a deficient number, since it is larger than the sum of its proper divisors (336321673).
42204014231 is a wasteful number, since it uses less digits than its factorization.
42204014231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 666361.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 42204014231 its reverse (13241040224), we get a palindrome (55445054455).
The spelling of 42204014231 in words is "forty-two billion, two hundred four million, fourteen thousand, two hundred thirty-one".
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