Base | Representation |
---|---|
bin | 111000000110000… |
… | …0001000010000110 |
3 | 11212011200120110121 |
4 | 1300030001002012 |
5 | 12323320320100 |
6 | 510434012154 |
7 | 64433264110 |
oct | 16014010206 |
9 | 4764616417 |
10 | 1882198150 |
11 | 8864a7368 |
12 | 44641705a |
13 | 23cc3cb21 |
14 | 13bd923b0 |
15 | b039351a |
hex | 70301086 |
1882198150 has 48 divisors (see below), whose sum is σ = 4094095104. Its totient is φ = 630312480.
The previous prime is 1882198141. The next prime is 1882198151. The reversal of 1882198150 is 518912881.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a junction number, because it is equal to n+sod(n) for n = 1882198097 and 1882198106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1882198151) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47482 + ... + 77581.
It is an arithmetic number, because the mean of its divisors is an integer number (85293648).
Almost surely, 21882198150 is an apocalyptic number.
1882198150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1882198150 is an abundant number, since it is smaller than the sum of its proper divisors (2211896954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1882198150 is a wasteful number, since it uses less digits than its factorization.
1882198150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125125 (or 125120 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 43.
The square root of 1882198150 is about 43384.3076468900. The cubic root of 1882198150 is about 1234.6819923508.
The spelling of 1882198150 in words is "one billion, eight hundred eighty-two million, one hundred ninety-eight thousand, one hundred fifty".
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