Base | Representation |
---|---|
bin | 111101111111111… |
… | …1010100100011110 |
3 | 12100222112212012011 |
4 | 1323333322210132 |
5 | 13230032240132 |
6 | 542233101434 |
7 | 102360463522 |
oct | 17377724436 |
9 | 5328485164 |
10 | 2080352542 |
11 | 978339724 |
12 | 4a085787a |
13 | 271ccc048 |
14 | 15a413d82 |
15 | c2985b47 |
hex | 7bffa91e |
2080352542 has 4 divisors (see below), whose sum is σ = 3120528816. Its totient is φ = 1040176270.
The previous prime is 2080352539. The next prime is 2080352551. The reversal of 2080352542 is 2452530802.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 520088134 + ... + 520088137.
It is an arithmetic number, because the mean of its divisors is an integer number (780132204).
Almost surely, 22080352542 is an apocalyptic number.
2080352542 is a deficient number, since it is larger than the sum of its proper divisors (1040176274).
2080352542 is a wasteful number, since it uses less digits than its factorization.
2080352542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1040176273.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 2080352542 is about 45610.8818375615. The cubic root of 2080352542 is about 1276.5729743142.
The spelling of 2080352542 in words is "two billion, eighty million, three hundred fifty-two thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •