Base | Representation |
---|---|
bin | 1100010010000100101… |
… | …1011001000111111010 |
3 | 202011122122121021012220 |
4 | 3010201023121013322 |
5 | 11424122032011442 |
6 | 240534153144510 |
7 | 21150011452011 |
oct | 3044113310772 |
9 | 664578537186 |
10 | 211010032122 |
11 | 815417312aa |
12 | 34a8a9bb136 |
13 | 16b8a349b96 |
14 | a2da443a78 |
15 | 574ed45eec |
hex | 31212d91fa |
211010032122 has 8 divisors (see below), whose sum is σ = 422020064256. Its totient is φ = 70336677372.
The previous prime is 211010032091. The next prime is 211010032159. The reversal of 211010032122 is 221230010112.
It is a sphenic number, since it is the product of 3 distinct primes.
211010032122 is an admirable number.
It is a super-2 number, since 2×2110100321222 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17584169338 + ... + 17584169349.
It is an arithmetic number, because the mean of its divisors is an integer number (52752508032).
Almost surely, 2211010032122 is an apocalyptic number.
211010032122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211010032122 is a wasteful number, since it uses less digits than its factorization.
211010032122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35168338692.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 211010032122 its reverse (221230010112), we get a palindrome (432240042234).
The spelling of 211010032122 in words is "two hundred eleven billion, ten million, thirty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •