Base | Representation |
---|---|
bin | 1011011111011010101… |
… | …1111000101110100000 |
3 | 200212112222221020200000 |
4 | 2313312223320232200 |
5 | 11213300012244000 |
6 | 230405005100000 |
7 | 20156026152141 |
oct | 2676653705640 |
9 | 625488836600 |
10 | 197412228000 |
11 | 767a4068859 |
12 | 32314b57600 |
13 | 1580116ac40 |
14 | 97aa543ac8 |
15 | 52061ac000 |
hex | 2df6af8ba0 |
197412228000 has 1152 divisors, whose sum is σ = 829382561280. Its totient is φ = 45685555200.
The previous prime is 197412227963. The next prime is 197412228089. The reversal of 197412228000 is 822214791.
197412228000 is a `hidden beast` number, since 19 + 7 + 412 + 228 + 0 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 214811541 + ... + 214812459.
It is an arithmetic number, because the mean of its divisors is an integer number (719950140).
Almost surely, 2197412228000 is an apocalyptic number.
197412228000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 197412228000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414691280640).
197412228000 is an abundant number, since it is smaller than the sum of its proper divisors (631970333280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197412228000 is a wasteful number, since it uses less digits than its factorization.
197412228000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989 (or 959 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The spelling of 197412228000 in words is "one hundred ninety-seven billion, four hundred twelve million, two hundred twenty-eight thousand".
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