Base | Representation |
---|---|
bin | 101101000000011100001010… |
… | …011101111001001111100000 |
3 | 221221212002202112212100212000 |
4 | 231000130022131321033200 |
5 | 201421041344321121202 |
6 | 1540553241432404000 |
7 | 56456601355525536 |
oct | 5500341235711740 |
9 | 857762675770760 |
10 | 197942333379552 |
11 | 58085965935063 |
12 | 1a24a672b46600 |
13 | 865ab6082bab8 |
14 | 36c466255c156 |
15 | 17d3e0362591c |
hex | b4070a7793e0 |
197942333379552 has 192 divisors, whose sum is σ = 583916190984000. Its totient is φ = 65228524314624.
The previous prime is 197942333379541. The next prime is 197942333379673. The reversal of 197942333379552 is 255973333249791.
197942333379552 is a `hidden beast` number, since 1 + 9 + 7 + 9 + 4 + 2 + 3 + 33 + 37 + 9 + 552 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466777474 + ... + 467201342.
It is an arithmetic number, because the mean of its divisors is an integer number (3041230161375).
Almost surely, 2197942333379552 is an apocalyptic number.
197942333379552 is a gapful number since it is divisible by the number (12) 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 197942333379552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291958095492000).
197942333379552 is an abundant number, since it is smaller than the sum of its proper divisors (385973857604448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197942333379552 is a wasteful number, since it uses less digits than its factorization.
197942333379552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430050 (or 430036 counting only the distinct ones).
The product of its digits is 1157360400, while the sum is 72.
The spelling of 197942333379552 in words is "one hundred ninety-seven trillion, nine hundred forty-two billion, three hundred thirty-three million, three hundred seventy-nine thousand, five hundred fifty-two".
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