Base | Representation |
---|---|
bin | 100000000010110001011… |
… | …100001001100100100100 |
3 | 21210111202011212022210210 |
4 | 200002301130021210210 |
5 | 242034144022431040 |
6 | 4403330202215420 |
7 | 315042421614603 |
oct | 40026134114444 |
9 | 7714664768723 |
10 | 2202000202020 |
11 | 779954787403 |
12 | 2b69194b4570 |
13 | 12c85609b828 |
14 | 7881247da3a |
15 | 3c42bd54480 |
hex | 200b1709924 |
2202000202020 has 48 divisors (see below), whose sum is σ = 6167615323968. Its totient is φ = 587008172160.
The previous prime is 2202000201997. The next prime is 2202000202027. The reversal of 2202000202020 is 202020002022.
It is a super-2 number, since 2×22020002020202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 2202000201987 and 2202000202005.
It is not an unprimeable number, because it can be changed into a prime (2202000202027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5811114 + ... + 6178433.
It is an arithmetic number, because the mean of its divisors is an integer number (128491985916).
Almost surely, 22202000202020 is an apocalyptic number.
2202000202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2202000202020 is an abundant number, since it is smaller than the sum of its proper divisors (3965615121948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202000202020 is a wasteful number, since it uses less digits than its factorization.
2202000202020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11992620 (or 11992618 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 2202000202020 its reverse (202020002022), we get a palindrome (2404020204042).
The spelling of 2202000202020 in words is "two trillion, two hundred two billion, two hundred two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •