Base | Representation |
---|---|
bin | 111110001111000101… |
… | …0011101101110101110 |
3 | 110202222022010210020220 |
4 | 1330132022131232232 |
5 | 4142203402431440 |
6 | 141221544152210 |
7 | 12440654434335 |
oct | 1743612355656 |
9 | 422868123226 |
10 | 133650045870 |
11 | 51753a6a670 |
12 | 21a9b168666 |
13 | c7ac157ba3 |
14 | 667c164d1c |
15 | 372350d8d0 |
hex | 1f1e29dbae |
133650045870 has 32 divisors (see below), whose sum is σ = 349920120960. Its totient is φ = 32400011040.
The previous prime is 133650045869. The next prime is 133650045877. The reversal of 133650045870 is 78540056331.
It is a super-2 number, since 2×1336500458702 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133650045877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202499740 + ... + 202500399.
It is an arithmetic number, because the mean of its divisors is an integer number (10935003780).
Almost surely, 2133650045870 is an apocalyptic number.
133650045870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133650045870 is an abundant number, since it is smaller than the sum of its proper divisors (216270075090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133650045870 is a wasteful number, since it uses less digits than its factorization.
133650045870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405000160.
The product of its (nonzero) digits is 302400, while the sum is 42.
The spelling of 133650045870 in words is "one hundred thirty-three billion, six hundred fifty million, forty-five thousand, eight hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •