Base | Representation |
---|---|
bin | 10000110100001111… |
… | …00001000000000010 |
3 | 212022011222121221211 |
4 | 20122013201000002 |
5 | 121442144044021 |
6 | 4051503440334 |
7 | 436503455236 |
oct | 103207410002 |
9 | 25264877854 |
10 | 9028112386 |
11 | 3913152507 |
12 | 18bb5b60aa |
13 | b0b544047 |
14 | 6190525c6 |
15 | 37c8d13e1 |
hex | 21a1e1002 |
9028112386 has 16 divisors (see below), whose sum is σ = 14091976800. Its totient is φ = 4334345568.
The previous prime is 9028112381. The next prime is 9028112389. The reversal of 9028112386 is 6832118209.
It is a super-2 number, since 2×90281123862 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9028112381) 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, 884571 + ... + 894718.
It is an arithmetic number, because the mean of its divisors is an integer number (880748550).
Almost surely, 29028112386 is an apocalyptic number.
9028112386 is a deficient number, since it is larger than the sum of its proper divisors (5063864414).
9028112386 is a wasteful number, since it uses less digits than its factorization.
9028112386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1779393.
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 9028112386 is about 95016.3795668936. The cubic root of 9028112386 is about 2082.2473541437.
The spelling of 9028112386 in words is "nine billion, twenty-eight million, one hundred twelve thousand, three hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.122 sec. • engine limits •