Base | Representation |
---|---|
bin | 1100010010100100001… |
… | …0110110101000010010 |
3 | 202011222211221111202200 |
4 | 3010221002312220102 |
5 | 11424404323331120 |
6 | 240555230024030 |
7 | 21153203325201 |
oct | 3045102665022 |
9 | 664884844680 |
10 | 211142011410 |
11 | 815aa1852a0 |
12 | 34b07048016 |
13 | 16bab7a9535 |
14 | a30db9b238 |
15 | 575b715e90 |
hex | 31290b6a12 |
211142011410 has 96 divisors (see below), whose sum is σ = 598961563200. Its totient is φ = 51178588800.
The previous prime is 211142011403. The next prime is 211142011427. The reversal of 211142011410 is 14110241112.
211142011410 is a `hidden beast` number, since 211 + 1 + 42 + 0 + 1 + 1 + 410 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 10574116 + ... + 10594064.
It is an arithmetic number, because the mean of its divisors is an integer number (6239182950).
Almost surely, 2211142011410 is an apocalyptic number.
211142011410 is an abundant number, since it is smaller than the sum of its proper divisors (387819551790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211142011410 is a wasteful number, since it uses less digits than its factorization.
211142011410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30664 (or 30661 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 211142011410 its reverse (14110241112), we get a palindrome (225252252522).
It can be divided in two parts, 2111420 and 11410, that added together give a triangular number (2122830 = T2060).
The spelling of 211142011410 in words is "two hundred eleven billion, one hundred forty-two million, eleven thousand, four hundred ten".
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