Base | Representation |
---|---|
bin | 1100010110100011000… |
… | …1111101000011111100 |
3 | 202021202101001011200112 |
4 | 3011220301331003330 |
5 | 11434102044320012 |
6 | 241253305045152 |
7 | 21221536325114 |
oct | 3055061750374 |
9 | 667671034615 |
10 | 212211323132 |
11 | 81aa8839a96 |
12 | 351651867b8 |
13 | 1701c1a3b73 |
14 | a3b1bcc044 |
15 | 57c0539122 |
hex | 3168c7d0fc |
212211323132 has 24 divisors (see below), whose sum is σ = 374074486800. Its totient is φ = 105333707520.
The previous prime is 212211323111. The next prime is 212211323147. The reversal of 212211323132 is 231323112212.
It is a junction number, because it is equal to n+sod(n) for n = 212211323098 and 212211323107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958907 + ... + 1159277.
It is an arithmetic number, because the mean of its divisors is an integer number (15586436950).
Almost surely, 2212211323132 is an apocalyptic number.
It is an amenable number.
212211323132 is a deficient number, since it is larger than the sum of its proper divisors (161863163668).
212211323132 is a wasteful number, since it uses less digits than its factorization.
212211323132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202301 (or 202299 counting only the distinct ones).
The product of its digits is 864, while the sum is 23.
Adding to 212211323132 its reverse (231323112212), we get a palindrome (443534435344).
The spelling of 212211323132 in words is "two hundred twelve billion, two hundred eleven million, three hundred twenty-three thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •