Base | Representation |
---|---|
bin | 1011100100011100… |
… | …01110101000101000 |
3 | 121000212122201121201 |
4 | 11302032032220220 |
5 | 100210043044010 |
6 | 2504201413544 |
7 | 306631115002 |
oct | 56216165050 |
9 | 17025581551 |
10 | 6211299880 |
11 | 26a8131595 |
12 | 125419a2b4 |
13 | 77caab496 |
14 | 42ccd3372 |
15 | 26547523a |
hex | 17238ea28 |
6211299880 has 64 divisors (see below), whose sum is σ = 14729328000. Its totient is φ = 2350819584.
The previous prime is 6211299869. The next prime is 6211299883. The reversal of 6211299880 is 889921126.
It is a self number, because there is not a number n which added to its sum of digits gives 6211299880.
It is not an unprimeable number, because it can be changed into a prime (6211299883) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661861 + ... + 671179.
It is an arithmetic number, because the mean of its divisors is an integer number (230145750).
Almost surely, 26211299880 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6211299880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7364664000).
6211299880 is an abundant number, since it is smaller than the sum of its proper divisors (8518028120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6211299880 is a wasteful number, since it uses less digits than its factorization.
6211299880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10226 (or 10222 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 46.
The square root of 6211299880 is about 78811.8003854753. The cubic root of 6211299880 is about 1838.2059427057.
The spelling of 6211299880 in words is "six billion, two hundred eleven million, two hundred ninety-nine thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.148 sec. • engine limits •