Base | Representation |
---|---|
bin | 1010000001100001001101… |
… | …1000010001000110001000 |
3 | 1110000121200011021210111020 |
4 | 2200120103120101012020 |
5 | 2421032420032210440 |
6 | 35235024033232440 |
7 | 2215153613405136 |
oct | 240302330210610 |
9 | 43017604253436 |
10 | 11021211210120 |
11 | 356a084451031 |
12 | 129bb99402720 |
13 | 61c3aca19767 |
14 | 2a1602668756 |
15 | 141a489273d0 |
hex | a0613611188 |
11021211210120 has 32 divisors (see below), whose sum is σ = 33063633630720. Its totient is φ = 2938989656000.
The previous prime is 11021211210017. The next prime is 11021211210161. The reversal of 11021211210120 is 2101211212011.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 11021211210120.
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, 45921713256 + ... + 45921713495.
It is an arithmetic number, because the mean of its divisors is an integer number (1033238550960).
Almost surely, 211021211210120 is an apocalyptic number.
11021211210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11021211210120 is an abundant number, since it is smaller than the sum of its proper divisors (22042422420600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11021211210120 is a wasteful number, since it uses less digits than its factorization.
11021211210120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91843426765 (or 91843426761 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11021211210120 its reverse (2101211212011), we get a palindrome (13122422422131).
The spelling of 11021211210120 in words is "eleven trillion, twenty-one billion, two hundred eleven million, two hundred ten thousand, one hundred twenty".
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