Base | Representation |
---|---|
bin | 111111100010110… |
… | …1111010101010110 |
3 | 12111121010112122220 |
4 | 1333011233111112 |
5 | 13331321223110 |
6 | 551324403210 |
7 | 103560331455 |
oct | 17705572526 |
9 | 5447115586 |
10 | 2132211030 |
11 | 9a4639784 |
12 | 4b60a6506 |
13 | 27c988341 |
14 | 163272b9c |
15 | c72cb370 |
hex | 7f16f556 |
2132211030 has 64 divisors (see below), whose sum is σ = 5214343680. Its totient is φ = 557846784.
The previous prime is 2132211023. The next prime is 2132211047. The reversal of 2132211030 is 301122312.
2132211030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1285962 + ... + 1287618.
It is an arithmetic number, because the mean of its divisors is an integer number (81474120).
Almost surely, 22132211030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2132211030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607171840).
2132211030 is an abundant number, since it is smaller than the sum of its proper divisors (3082132650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132211030 is a wasteful number, since it uses less digits than its factorization.
2132211030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2453.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2132211030 is about 46175.8706469082. The cubic root of 2132211030 is about 1287.0933957189.
Adding to 2132211030 its reverse (301122312), we get a palindrome (2433333342).
The spelling of 2132211030 in words is "two billion, one hundred thirty-two million, two hundred eleven thousand, thirty".
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