Base | Representation |
---|---|
bin | 101111110000000101000010… |
… | …011010011110111010010000 |
3 | 1000112120222000102210210122121 |
4 | 233300011002122132322100 |
5 | 210011314320302023440 |
6 | 2022354123552544024 |
7 | 62143606235141431 |
oct | 5760050232367220 |
9 | 1015528012723577 |
10 | 210012130111120 |
11 | 60a0970a496397 |
12 | 1b679911552014 |
13 | 902509c50613c |
14 | 39c08d9b5d488 |
15 | 1942d6dda434a |
hex | bf014269ee90 |
210012130111120 has 40 divisors (see below), whose sum is σ = 499633509551616. Its totient is φ = 82051250832768.
The previous prime is 210012130111079. The next prime is 210012130111187. The reversal of 210012130111120 is 21111031210012.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 210012130111094 and 210012130111103.
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, 30525015472 + ... + 30525022351.
Almost surely, 2210012130111120 is an apocalyptic number.
210012130111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210012130111120 is an abundant number, since it is smaller than the sum of its proper divisors (289621379440496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210012130111120 is a wasteful number, since it uses less digits than its factorization.
210012130111120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61050037879 (or 61050037873 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 210012130111120 its reverse (21111031210012), we get a palindrome (231123161321132).
The spelling of 210012130111120 in words is "two hundred ten trillion, twelve billion, one hundred thirty million, one hundred eleven thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •