Base | Representation |
---|---|
bin | 1101101001000110011… |
… | …1101011010001000110 |
3 | 211101221202000012212221 |
4 | 3122101213223101012 |
5 | 12314443030044032 |
6 | 255400235002554 |
7 | 22634640305344 |
oct | 3322147532106 |
9 | 741852005787 |
10 | 234371331142 |
11 | 9043a562aa3 |
12 | 3950a59945a |
13 | 1914121a140 |
14 | b4b4d00994 |
15 | 616ac22597 |
hex | 36919eb446 |
234371331142 has 32 divisors (see below), whose sum is σ = 398581182720. Its totient is φ = 102464002080.
The previous prime is 234371331107. The next prime is 234371331143. The reversal of 234371331142 is 241133173432.
234371331142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2343713311422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 234371331098 and 234371331107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234371331143) 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 15 ways as a sum of consecutive naturals, for example, 4067143 + ... + 4124365.
It is an arithmetic number, because the mean of its divisors is an integer number (12455661960).
Almost surely, 2234371331142 is an apocalyptic number.
234371331142 is a deficient number, since it is larger than the sum of its proper divisors (164209851578).
234371331142 is a wasteful number, since it uses less digits than its factorization.
234371331142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65548.
The product of its digits is 36288, while the sum is 34.
The spelling of 234371331142 in words is "two hundred thirty-four billion, three hundred seventy-one million, three hundred thirty-one thousand, one hundred forty-two".
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