Base | Representation |
---|---|
bin | 111011110000110… |
… | …0111011000000110 |
3 | 12011202022211110212 |
4 | 1313201213120012 |
5 | 13101324110432 |
6 | 530552315422 |
7 | 100456526564 |
oct | 16741473006 |
9 | 5152284425 |
10 | 2005300742 |
11 | 939a38145 |
12 | 47b6a2b72 |
13 | 25c5b1cb3 |
14 | 150478a34 |
15 | bb0ad2b2 |
hex | 77867606 |
2005300742 has 4 divisors (see below), whose sum is σ = 3007951116. Its totient is φ = 1002650370.
The previous prime is 2005300733. The next prime is 2005300757. The reversal of 2005300742 is 2470035002.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501325184 + ... + 501325187.
It is an arithmetic number, because the mean of its divisors is an integer number (751987779).
Almost surely, 22005300742 is an apocalyptic number.
2005300742 is a deficient number, since it is larger than the sum of its proper divisors (1002650374).
2005300742 is a wasteful number, since it uses less digits than its factorization.
2005300742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1002650373.
The product of its (nonzero) digits is 1680, while the sum is 23.
The square root of 2005300742 is about 44780.5844312019. The cubic root of 2005300742 is about 1261.0331540475.
Adding to 2005300742 its reverse (2470035002), we get a palindrome (4475335744).
The spelling of 2005300742 in words is "two billion, five million, three hundred thousand, seven hundred forty-two".
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