Base | Representation |
---|---|
bin | 10000000010100000010… |
… | …111110010110111110100 |
3 | 10220100222100221010200012 |
4 | 100002200113302313310 |
5 | 121024302232020040 |
6 | 2202202242435352 |
7 | 142426412201036 |
oct | 20024027626764 |
9 | 3810870833605 |
10 | 1102202220020 |
11 | 395494467540 |
12 | 159745362b58 |
13 | 7cc25106245 |
14 | 3b4bdb61c56 |
15 | 1da0deaa865 |
hex | 100a05f2df4 |
1102202220020 has 48 divisors (see below), whose sum is σ = 2530452270528. Its totient is φ = 399942524160.
The previous prime is 1102202219971. The next prime is 1102202220037. The reversal of 1102202220020 is 200222022011.
It is a junction number, because it is equal to n+sod(n) for n = 1102202219977 and 1102202220004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5261297 + ... + 5466776.
It is an arithmetic number, because the mean of its divisors is an integer number (52717755636).
Almost surely, 21102202220020 is an apocalyptic number.
1102202220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1102202220020 is an abundant number, since it is smaller than the sum of its proper divisors (1428250050508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1102202220020 is a wasteful number, since it uses less digits than its factorization.
1102202220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10728560 (or 10728558 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 1102202220020 its reverse (200222022011), we get a palindrome (1302424242031).
The spelling of 1102202220020 in words is "one trillion, one hundred two billion, two hundred two million, two hundred twenty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •