Base | Representation |
---|---|
bin | 11010011000100110… |
… | …101011011101000110 |
3 | 2201010101001011212211 |
4 | 122120212223131012 |
5 | 431010000030240 |
6 | 21003055534034 |
7 | 2022021464425 |
oct | 323046533506 |
9 | 81111034784 |
10 | 28330080070 |
11 | 11018656516 |
12 | 55a782a31a |
13 | 289641b0b6 |
14 | 152a7532bc |
15 | b0c217bea |
hex | 6989ab746 |
28330080070 has 16 divisors (see below), whose sum is σ = 51174340560. Its totient is φ = 11291988384.
The previous prime is 28330080047. The next prime is 28330080137. The reversal of 28330080070 is 7008003382.
It is a super-2 number, since 2×283300800702 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5002485 + ... + 5008144.
It is an arithmetic number, because the mean of its divisors is an integer number (3198396285).
Almost surely, 228330080070 is an apocalyptic number.
28330080070 is a deficient number, since it is larger than the sum of its proper divisors (22844260490).
28330080070 is a wasteful number, since it uses less digits than its factorization.
28330080070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10010919.
The product of its (nonzero) digits is 8064, while the sum is 31.
The spelling of 28330080070 in words is "twenty-eight billion, three hundred thirty million, eighty thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •