Base | Representation |
---|---|
bin | 111110000100111100… |
… | …1110101101000101100 |
3 | 110202002121112221012110 |
4 | 1330021321311220230 |
5 | 4141004344034040 |
6 | 141124123004020 |
7 | 12426356343045 |
oct | 1741171655054 |
9 | 422077487173 |
10 | 133310143020 |
11 | 5159a11161a |
12 | 21a05369610 |
13 | c7568c8842 |
14 | 6648d658cc |
15 | 370376b980 |
hex | 1f09e75a2c |
133310143020 has 48 divisors (see below), whose sum is σ = 374034947328. Its totient is φ = 35476367040.
The previous prime is 133310143019. The next prime is 133310143049. The reversal of 133310143020 is 20341013331.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2251926 + ... + 2310365.
It is an arithmetic number, because the mean of its divisors is an integer number (7792394736).
Almost surely, 2133310143020 is an apocalyptic number.
133310143020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133310143020 is an abundant number, since it is smaller than the sum of its proper divisors (240724804308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133310143020 is a wasteful number, since it uses less digits than its factorization.
133310143020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4562790 (or 4562788 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 133310143020 its reverse (20341013331), we get a palindrome (153651156351).
The spelling of 133310143020 in words is "one hundred thirty-three billion, three hundred ten million, one hundred forty-three thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •