Base | Representation |
---|---|
bin | 111110010100110001… |
… | …1111100010101100010 |
3 | 110210110121222012020000 |
4 | 1330221203330111202 |
5 | 4143101331233320 |
6 | 141252535000430 |
7 | 12445466026350 |
oct | 1745143742542 |
9 | 423417865200 |
10 | 133841274210 |
11 | 51841a01316 |
12 | 21b33209116 |
13 | c80c960757 |
14 | 66997027d0 |
15 | 37351d3c90 |
hex | 1f298fc562 |
133841274210 has 640 divisors, whose sum is σ = 463372462080. Its totient is φ = 26982844416.
The previous prime is 133841274209. The next prime is 133841274221. The reversal of 133841274210 is 12472148331.
133841274210 is a `hidden beast` number, since 1 + 3 + 384 + 1 + 274 + 2 + 1 + 0 = 666.
It is a super-2 number, since 2×1338412742102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 195960529 + ... + 195961211.
It is an arithmetic number, because the mean of its divisors is an integer number (724019472).
Almost surely, 2133841274210 is an apocalyptic number.
133841274210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 133841274210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231686231040).
133841274210 is an abundant number, since it is smaller than the sum of its proper divisors (329531187870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133841274210 is a wasteful number, since it uses less digits than its factorization.
133841274210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852 (or 843 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 133841274210 in words is "one hundred thirty-three billion, eight hundred forty-one million, two hundred seventy-four thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •