Base | Representation |
---|---|
bin | 1101100110010000… |
… | …01100111100100110 |
3 | 200211202200120110111 |
4 | 12303020030330212 |
5 | 104422330123032 |
6 | 3204221243234 |
7 | 345623003020 |
oct | 66310147446 |
9 | 20752616414 |
10 | 7300239142 |
11 | 3106881799 |
12 | 14b8a0351a |
13 | 8c4588841 |
14 | 4d3793010 |
15 | 2cad73c47 |
hex | 1b320cf26 |
7300239142 has 16 divisors (see below), whose sum is σ = 12525041952. Its totient is φ = 3126087360.
The previous prime is 7300239119. The next prime is 7300239143. The reversal of 7300239142 is 2419320037.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7300239143) 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, 197959 + ... + 231922.
It is an arithmetic number, because the mean of its divisors is an integer number (782815122).
Almost surely, 27300239142 is an apocalyptic number.
7300239142 is a deficient number, since it is larger than the sum of its proper divisors (5224802810).
7300239142 is a wasteful number, since it uses less digits than its factorization.
7300239142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431103.
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 7300239142 is about 85441.4369144152. The cubic root of 7300239142 is about 1939.8985972789.
Adding to 7300239142 its reverse (2419320037), we get a palindrome (9719559179).
The spelling of 7300239142 in words is "seven billion, three hundred million, two hundred thirty-nine thousand, one hundred forty-two".
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