Base | Representation |
---|---|
bin | 101111100101110110… |
… | …1101100101001010000 |
3 | 100202210122002122010100 |
4 | 1133023231230221100 |
5 | 3133302203031000 |
6 | 114541223332400 |
7 | 10245442453260 |
oct | 1371355545120 |
9 | 322718078110 |
10 | 102202002000 |
11 | 3a38640286a |
12 | 179832b1100 |
13 | 9839a923c7 |
14 | 4d3769d7a0 |
15 | 29d26eea00 |
hex | 17cbb6ca50 |
102202002000 has 240 divisors, whose sum is σ = 407951960832. Its totient is φ = 23360428800.
The previous prime is 102202001929. The next prime is 102202002013. The reversal of 102202002000 is 200202201.
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 279564 + ... + 531563.
Almost surely, 2102202002000 is an apocalyptic number.
102202002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102202002000 is an abundant number, since it is smaller than the sum of its proper divisors (305749958832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102202002000 is a wasteful number, since it uses less digits than its factorization.
102202002000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811163 (or 811144 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 102202002000 its reverse (200202201), we get a palindrome (102402204201).
The spelling of 102202002000 in words is "one hundred two billion, two hundred two million, two thousand".
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