Base | Representation |
---|---|
bin | 1011011110100111000… |
… | …0111101101101010010 |
3 | 200211222220001001110000 |
4 | 2313221300331231102 |
5 | 11212324014032224 |
6 | 230331302550430 |
7 | 20150454466614 |
oct | 2675160755522 |
9 | 624886031400 |
10 | 197195455314 |
11 | 766a276a280 |
12 | 32274438416 |
13 | 15798290490 |
14 | 9789836db4 |
15 | 51e213d0c9 |
hex | 2de9c3db52 |
197195455314 has 160 divisors (see below), whose sum is σ = 519533917056. Its totient is φ = 55114836480.
The previous prime is 197195455313. The next prime is 197195455321. The reversal of 197195455314 is 413554591791.
197195455314 is a `hidden beast` number, since 1 + 9 + 71 + 9 + 5 + 4 + 553 + 14 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (197195455313) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 37225114 + ... + 37230410.
Almost surely, 2197195455314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 197195455314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259766958528).
197195455314 is an abundant number, since it is smaller than the sum of its proper divisors (322338461742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197195455314 is a wasteful number, since it uses less digits than its factorization.
197195455314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6942 (or 6933 counting only the distinct ones).
The product of its digits is 3402000, while the sum is 54.
The spelling of 197195455314 in words is "one hundred ninety-seven billion, one hundred ninety-five million, four hundred fifty-five thousand, three hundred fourteen".
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