Base | Representation |
---|---|
bin | 101111100101111000… |
… | …1100101001110101000 |
3 | 100202210201000100211110 |
4 | 1133023301211032220 |
5 | 3133302433121300 |
6 | 114541301230320 |
7 | 10245454223631 |
oct | 1371361451650 |
9 | 322721010743 |
10 | 102203020200 |
11 | 3a386a38856 |
12 | 179837023a0 |
13 | 983a05a9a8 |
14 | 4d37886888 |
15 | 29d2851550 |
hex | 17cbc653a8 |
102203020200 has 48 divisors (see below), whose sum is σ = 316829364480. Its totient is φ = 27254138560.
The previous prime is 102203020169. The next prime is 102203020259. The reversal of 102203020200 is 2020302201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85168584 + ... + 85169783.
It is an arithmetic number, because the mean of its divisors is an integer number (6600611760).
Almost surely, 2102203020200 is an apocalyptic number.
102203020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102203020200 is an abundant number, since it is smaller than the sum of its proper divisors (214626344280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102203020200 is a wasteful number, since it uses less digits than its factorization.
102203020200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170338386 (or 170338377 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 102203020200 its reverse (2020302201), we get a palindrome (104223322401).
It can be divided in two parts, 102 and 203020200, that added together give a palindrome (203020302).
The spelling of 102203020200 in words is "one hundred two billion, two hundred three million, twenty thousand, two hundred".
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