Base | Representation |
---|---|
bin | 10111001111001101010000… |
… | …110010001001100100110100 |
3 | 111101212020022211121220112121 |
4 | 113033031100302021210310 |
5 | 101343421302121211040 |
6 | 1001210025002525324 |
7 | 30345466542536314 |
oct | 2717152062114464 |
9 | 441766284556477 |
10 | 102200102132020 |
11 | 2a622902336492 |
12 | b567093506844 |
13 | 4504574c08519 |
14 | 1b3472316b444 |
15 | bc36d4b97c4a |
hex | 5cf350c89934 |
102200102132020 has 48 divisors (see below), whose sum is σ = 215401067739648. Its totient is φ = 40731337054080.
The previous prime is 102200102132003. The next prime is 102200102132069. The reversal of 102200102132020 is 20231201002201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 102200102131985 and 102200102132003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53574042 + ... + 55448878.
It is an arithmetic number, because the mean of its divisors is an integer number (4487522244576).
Almost surely, 2102200102132020 is an apocalyptic number.
102200102132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102200102132020 is an abundant number, since it is smaller than the sum of its proper divisors (113200965607628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102200102132020 is a wasteful number, since it uses less digits than its factorization.
102200102132020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1884760 (or 1884758 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 102200102132020 its reverse (20231201002201), we get a palindrome (122431303134221).
The spelling of 102200102132020 in words is "one hundred two trillion, two hundred billion, one hundred two million, one hundred thirty-two thousand, twenty".
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