Base | Representation |
---|---|
bin | 101101111011101000011110… |
… | …111001100111111010001110 |
3 | 222111020222010221110212220200 |
4 | 231323220132321213322032 |
5 | 202434213000104102342 |
6 | 1553350041220154330 |
7 | 60356512241311116 |
oct | 5573503671477216 |
9 | 874228127425820 |
10 | 202010010222222 |
11 | 59403a67420264 |
12 | 1a7a6a878389a6 |
13 | 889460167c467 |
14 | 37c549db38046 |
15 | 1854b25c9894c |
hex | b7ba1ee67e8e |
202010010222222 has 48 divisors (see below), whose sum is σ = 449641575868992. Its totient is φ = 65498715564480.
The previous prime is 202010010222221. The next prime is 202010010222233. The reversal of 202010010222222 is 222222010010202.
202010010222222 is a `hidden beast` number, since 20 + 201 + 0 + 0 + 1 + 0 + 222 + 222 = 666.
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 = 202010010222195 and 202010010222204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202010010222221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39349633 + ... + 44186124.
It is an arithmetic number, because the mean of its divisors is an integer number (9367532830604).
Almost surely, 2202010010222222 is an apocalyptic number.
202010010222222 is an abundant number, since it is smaller than the sum of its proper divisors (247631565646770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202010010222222 is a wasteful number, since it uses less digits than its factorization.
202010010222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83539433 (or 83539430 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 202010010222222 its reverse (222222010010202), we get a palindrome (424232020232424).
The spelling of 202010010222222 in words is "two hundred two trillion, ten billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".
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