Base | Representation |
---|---|
bin | 110111111110010001… |
… | …0011011110011011000 |
3 | 102111021000101120200101 |
4 | 1233330202123303120 |
5 | 3432132424032300 |
6 | 131115232345144 |
7 | 11453456442436 |
oct | 1577442336330 |
9 | 374230346611 |
10 | 120201002200 |
11 | 46a82372044 |
12 | 1b3670a51b4 |
13 | b447a32896 |
14 | 5b63d09d56 |
15 | 31d795bb6a |
hex | 1bfc89bcd8 |
120201002200 has 48 divisors (see below), whose sum is σ = 279550333080. Its totient is φ = 48066120960.
The previous prime is 120201002191. The next prime is 120201002209. The reversal of 120201002200 is 2200102021.
It is an interprime number because it is at equal distance from previous prime (120201002191) and next prime (120201002209).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120201002209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599067 + ... + 774133.
Almost surely, 2120201002200 is an apocalyptic number.
120201002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120201002200 is an abundant number, since it is smaller than the sum of its proper divisors (159349330880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120201002200 is a wasteful number, since it uses less digits than its factorization.
120201002200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178516 (or 178507 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 120201002200 its reverse (2200102021), we get a palindrome (122401104221).
The spelling of 120201002200 in words is "one hundred twenty billion, two hundred one million, two thousand, two hundred".
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