Base | Representation |
---|---|
bin | 1100010010001101011… |
… | …1110010100010011100 |
3 | 202011202012212010011120 |
4 | 3010203113302202130 |
5 | 11424210442231010 |
6 | 240541550050540 |
7 | 21150636340032 |
oct | 3044327624234 |
9 | 664665763146 |
10 | 211046836380 |
11 | 81560489946 |
12 | 34a9b1a9a50 |
13 | 16b94b64c53 |
14 | a3012a4552 |
15 | 57531b5e70 |
hex | 31235f289c |
211046836380 has 96 divisors (see below), whose sum is σ = 598229888256. Its totient is φ = 55587173376.
The previous prime is 211046836331. The next prime is 211046836391. The reversal of 211046836380 is 83638640112.
211046836380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 2114767 + ... + 2212313.
It is an arithmetic number, because the mean of its divisors is an integer number (6231561336).
Almost surely, 2211046836380 is an apocalyptic number.
211046836380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211046836380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299114944128).
211046836380 is an abundant number, since it is smaller than the sum of its proper divisors (387183051876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211046836380 is a wasteful number, since it uses less digits than its factorization.
211046836380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98003 (or 98001 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The spelling of 211046836380 in words is "two hundred eleven billion, forty-six million, eight hundred thirty-six thousand, three hundred eighty".
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