Base | Representation |
---|---|
bin | 10111001111001111001110… |
… | …011011110010110110111111 |
3 | 111101212102202202022220120100 |
4 | 113033033032123302312333 |
5 | 101343440111302413043 |
6 | 1001211014110052143 |
7 | 30345603021041142 |
oct | 2717171633626677 |
9 | 441772682286510 |
10 | 102202210201023 |
11 | 2a623794285979 |
12 | b5675814aa053 |
13 | 450481c89002a |
14 | 1b34883118059 |
15 | bc37a9ca5cd3 |
hex | 5cf3ce6f2dbf |
102202210201023 has 6 divisors (see below), whose sum is σ = 147625414734824. Its totient is φ = 68134806800676.
The previous prime is 102202210200859. The next prime is 102202210201037. The reversal of 102202210201023 is 320102012202201.
102202210201023 is a `hidden beast` number, since 1 + 0 + 220 + 221 + 0 + 201 + 0 + 23 = 666.
It is not a de Polignac number, because 102202210201023 - 28 = 102202210200767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102202210200987 and 102202210201005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102202210206023) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5677900566715 + ... + 5677900566732.
Almost surely, 2102202210201023 is an apocalyptic number.
102202210201023 is a deficient number, since it is larger than the sum of its proper divisors (45423204533801).
102202210201023 is a wasteful number, since it uses less digits than its factorization.
102202210201023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11355801133453 (or 11355801133450 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 102202210201023 its reverse (320102012202201), we get a palindrome (422304222403224).
The spelling of 102202210201023 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, two hundred one thousand, twenty-three".
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