Base | Representation |
---|---|
bin | 10111001111001110001101… |
… | …100100101011010001100010 |
3 | 111101212022221220201002101220 |
4 | 113033032031210223101202 |
5 | 101343430344213311320 |
6 | 1001210314114235510 |
7 | 30345534035421156 |
oct | 2717161544532142 |
9 | 441768856632356 |
10 | 102201122010210 |
11 | 2a623285aa7023 |
12 | b567318b85b96 |
13 | 45046a82b5542 |
14 | 1b347bc7b1066 |
15 | bc37444a3e40 |
hex | 5cf38d92b462 |
102201122010210 has 64 divisors (see below), whose sum is σ = 258223957326720. Its totient is φ = 25816065914880.
The previous prime is 102201122010167. The next prime is 102201122010277. The reversal of 102201122010210 is 12010221102201.
102201122010210 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1022011220102102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102201122010210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6333417 + ... + 15636956.
It is an arithmetic number, because the mean of its divisors is an integer number (4034749333230).
Almost surely, 2102201122010210 is an apocalyptic number.
102201122010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102201122010210 is an abundant number, since it is smaller than the sum of its proper divisors (156022835316510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102201122010210 is a wasteful number, since it uses less digits than its factorization.
102201122010210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21978563.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102201122010210 its reverse (12010221102201), we get a palindrome (114211343112411).
The spelling of 102201122010210 in words is "one hundred two trillion, two hundred one billion, one hundred twenty-two million, ten thousand, two hundred ten".
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