Base | Representation |
---|---|
bin | 101101111011110001111111… |
… | …100101001110110100100000 |
3 | 222111021221111122010011102100 |
4 | 231323301333211032310200 |
5 | 202434344403340413440 |
6 | 1553354450414250400 |
7 | 60360323301561261 |
oct | 5573617745166440 |
9 | 874257448104370 |
10 | 202020222201120 |
11 | 5940832785a144 |
12 | 1a7a8a577b6a00 |
13 | 889556b25941b |
14 | 37c5b8c0ba968 |
15 | 185502257a230 |
hex | b7bc7f94ed20 |
202020222201120 has 144 divisors (see below), whose sum is σ = 689408008615872. Its totient is φ = 53870965209600.
The previous prime is 202020222201107. The next prime is 202020222201131. The reversal of 202020222201120 is 21102222020202.
202020222201120 is a `hidden beast` number, since 20 + 202 + 0 + 222 + 201 + 1 + 20 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-3 number, since 3×2020202222011203 (a number of 44 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 202020222201093 and 202020222201102.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70777645 + ... + 73576595.
It is an arithmetic number, because the mean of its divisors is an integer number (4787555615388).
Almost surely, 2202020222201120 is an apocalyptic number.
202020222201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202020222201120 is an abundant number, since it is smaller than the sum of its proper divisors (487387786414752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202020222201120 is a wasteful number, since it uses less digits than its factorization.
202020222201120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2849095 (or 2849084 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 202020222201120 its reverse (21102222020202), we get a palindrome (223122444221322).
The spelling of 202020222201120 in words is "two hundred two trillion, twenty billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty".
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