Base | Representation |
---|---|
bin | 11011100001001111111011… |
… | …011001100000100001100100 |
3 | 120212112120000020021111002122 |
4 | 123201033323121200201210 |
5 | 111330442220401431040 |
6 | 1105225214003325112 |
7 | 34331165203513361 |
oct | 3341177331404144 |
9 | 525476006244078 |
10 | 121032101202020 |
11 | 35623475912328 |
12 | 116a89b9980798 |
13 | 526c3801a95b8 |
14 | 21c5db0a01468 |
15 | ded4c91e91b5 |
hex | 6e13fb660864 |
121032101202020 has 48 divisors (see below), whose sum is σ = 267633267585600. Its totient is φ = 45849603761280.
The previous prime is 121032101202017. The next prime is 121032101202041. The reversal of 121032101202020 is 20202101230121.
121032101202020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1210321012020202 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121032101202020.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51602951 + ... + 53897390.
It is an arithmetic number, because the mean of its divisors is an integer number (5575693074700).
Almost surely, 2121032101202020 is an apocalyptic number.
121032101202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121032101202020 is an abundant number, since it is smaller than the sum of its proper divisors (146601166383580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121032101202020 is a wasteful number, since it uses less digits than its factorization.
121032101202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105503388 (or 105503386 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 121032101202020 its reverse (20202101230121), we get a palindrome (141234202432141).
The spelling of 121032101202020 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred one million, two hundred two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •