Base | Representation |
---|---|
bin | 1011011111000111000… |
… | …1001000010001110100 |
3 | 200212100020200012221121 |
4 | 2313301301020101310 |
5 | 11213112401410330 |
6 | 230352500353324 |
7 | 20154004625311 |
oct | 2676161102164 |
9 | 625306605847 |
10 | 197329716340 |
11 | 767615315a9 |
12 | 322b13a5844 |
13 | 157ba03b583 |
14 | 979d5c5d08 |
15 | 51edd0e17a |
hex | 2df1c48474 |
197329716340 has 24 divisors (see below), whose sum is σ = 415579789800. Its totient is φ = 78705717888.
The previous prime is 197329716301. The next prime is 197329716343. The reversal of 197329716340 is 43617923791.
It can be written as a sum of positive squares in 4 ways, for example, as 84813747984 + 112515968356 = 291228^2 + 335434^2 .
It is a super-3 number, since 3×1973297163403 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197329716343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14128387 + ... + 14142346.
It is an arithmetic number, because the mean of its divisors is an integer number (17315824575).
Almost surely, 2197329716340 is an apocalyptic number.
197329716340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
197329716340 is an abundant number, since it is smaller than the sum of its proper divisors (218250073460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197329716340 is a wasteful number, since it uses less digits than its factorization.
197329716340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28271091 (or 28271089 counting only the distinct ones).
The product of its (nonzero) digits is 1714608, while the sum is 52.
The spelling of 197329716340 in words is "one hundred ninety-seven billion, three hundred twenty-nine million, seven hundred sixteen thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •