Base | Representation |
---|---|
bin | 1001001011111101001010… |
… | …00010001010100001001100 |
3 | 2122112021220010002202212222 |
4 | 10211332211002022201030 |
5 | 10121442144000013400 |
6 | 110544400511114512 |
7 | 4153355251503611 |
oct | 445764502124114 |
9 | 78467803082788 |
10 | 20202000001100 |
11 | 6489690376705 |
12 | 2323348b12a38 |
13 | b3706aa7a8c8 |
14 | 4dbad3bd8508 |
15 | 250778bbd185 |
hex | 125fa508a84c |
20202000001100 has 18 divisors (see below), whose sum is σ = 43838340002604. Its totient is φ = 8080800000400.
The previous prime is 20202000001081. The next prime is 20202000001109. The reversal of 20202000001100 is 110000020202.
It is not an unprimeable number, because it can be changed into a prime (20202000001109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101009999906 + ... + 101010000105.
It is an arithmetic number, because the mean of its divisors is an integer number (2435463333478).
Almost surely, 220202000001100 is an apocalyptic number.
20202000001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20202000001100 is an abundant number, since it is smaller than the sum of its proper divisors (23636340001504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202000001100 is a wasteful number, since it uses less digits than its factorization.
20202000001100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202020000025 (or 202020000018 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 20202000001100 its reverse (110000020202), we get a palindrome (20312000021302).
The spelling of 20202000001100 in words is "twenty trillion, two hundred two billion, one thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •