Base | Representation |
---|---|
bin | 101100110100001011111100… |
… | …101001101100000000000000 |
3 | 221211212121021221221001002200 |
4 | 230310023330221230000000 |
5 | 201313242342212000000 |
6 | 1535110342225513200 |
7 | 56342011610066160 |
oct | 5464137451540000 |
9 | 854777257831080 |
10 | 197100288000000 |
11 | 57890843200400 |
12 | 1a1334337a2800 |
13 | 85c9628b27518 |
14 | 36959c211a5a0 |
15 | 17bc06dec3500 |
hex | b342fca6c000 |
197100288000000 has 3780 divisors, whose sum is σ = 902913846617328. Its totient is φ = 40550400000000.
The previous prime is 197100287999969. The next prime is 197100288000061. The reversal of 197100288000000 is 882001791.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 1951487999950 + ... + 1951488000050.
Almost surely, 2197100288000000 is an apocalyptic number.
197100288000000 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 197100288000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451456923308664).
197100288000000 is an abundant number, since it is smaller than the sum of its proper divisors (705813558617328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197100288000000 is an frugal number, since it uses more digits than its factorization.
197100288000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 36.
The spelling of 197100288000000 in words is "one hundred ninety-seven trillion, one hundred billion, two hundred eighty-eight million", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •