Base | Representation |
---|---|
bin | 1111110101100101011… |
… | …0011101010001100110 |
3 | 222000021212021122000020 |
4 | 3331121112131101212 |
5 | 13424210442431300 |
6 | 324554233300010 |
7 | 25441305555306 |
oct | 3753126352146 |
9 | 860255248006 |
10 | 272081998950 |
11 | a5431216963 |
12 | 44893864606 |
13 | 1c870bc1068 |
14 | d251419606 |
15 | 71267438a0 |
hex | 3f5959d466 |
272081998950 has 96 divisors (see below), whose sum is σ = 680621770752. Its totient is φ = 71928000000.
The previous prime is 272081998949. The next prime is 272081999003. The reversal of 272081998950 is 59899180272.
It is a super-2 number, since 2×2720819989502 (a number of 24 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 47 ways as a sum of consecutive naturals, for example, 8044575 + ... + 8078325.
It is an arithmetic number, because the mean of its divisors is an integer number (7089810112).
Almost surely, 2272081998950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272081998950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340310885376).
272081998950 is an abundant number, since it is smaller than the sum of its proper divisors (408539771802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272081998950 is a wasteful number, since it uses less digits than its factorization.
272081998950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34230 (or 34225 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 60.
The spelling of 272081998950 in words is "two hundred seventy-two billion, eighty-one million, nine hundred ninety-eight thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •