Base | Representation |
---|---|
bin | 1001010010010111000001… |
… | …0010101100010111011100 |
3 | 1100011011102121212110201111 |
4 | 2110211300102230113130 |
5 | 2314244132412223400 |
6 | 33414513421551404 |
7 | 2102502424136143 |
oct | 224456022542734 |
9 | 40134377773644 |
10 | 10211021211100 |
11 | 3287519300246 |
12 | 118ab6a415564 |
13 | 590b838ba788 |
14 | 274304c4275a |
15 | 12a92ac463ba |
hex | 949704ac5dc |
10211021211100 has 18 divisors (see below), whose sum is σ = 22157916028304. Its totient is φ = 4084408484400.
The previous prime is 10211021210983. The next prime is 10211021211107. The reversal of 10211021211100 is 111212011201.
It is a happy number.
It is a super-2 number, since 2×102110212111002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211021211107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51055105956 + ... + 51055106155.
Almost surely, 210211021211100 is an apocalyptic number.
10211021211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10211021211100 is an abundant number, since it is smaller than the sum of its proper divisors (11946894817204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211021211100 is a wasteful number, since it uses less digits than its factorization.
10211021211100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102110212125 (or 102110212118 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 10211021211100 its reverse (111212011201), we get a palindrome (10322233222301).
The spelling of 10211021211100 in words is "ten trillion, two hundred eleven billion, twenty-one million, two hundred eleven thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •