Base | Representation |
---|---|
bin | 1100010010011101000… |
… | …0110000010010101000 |
3 | 202011220202122220102220 |
4 | 3010213100300102220 |
5 | 11424324144213112 |
6 | 240552240554040 |
7 | 21152361152010 |
oct | 3044720602250 |
9 | 664822586386 |
10 | 211112101032 |
11 | 81594306178 |
12 | 34ab9022920 |
13 | 16ba55362a1 |
14 | a309c12c40 |
15 | 5758ca898c |
hex | 31274304a8 |
211112101032 has 64 divisors (see below), whose sum is σ = 606877985280. Its totient is φ = 59947687872.
The previous prime is 211112101007. The next prime is 211112101033. The reversal of 211112101032 is 230101211112.
It is not an unprimeable number, because it can be changed into a prime (211112101033) 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, 3827278 + ... + 3882045.
It is an arithmetic number, because the mean of its divisors is an integer number (9482468520).
Almost surely, 2211112101032 is an apocalyptic number.
It is an amenable number.
211112101032 is an abundant number, since it is smaller than the sum of its proper divisors (395765884248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211112101032 is a wasteful number, since it uses less digits than its factorization.
211112101032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7709502 (or 7709498 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 211112101032 its reverse (230101211112), we get a palindrome (441213312144).
The spelling of 211112101032 in words is "two hundred eleven billion, one hundred twelve million, one hundred one thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •