Base | Representation |
---|---|
bin | 1011010010000001011… |
… | …0000000111001000000 |
3 | 200112021101022120112110 |
4 | 2310200112000321000 |
5 | 11133413414420143 |
6 | 225012105055320 |
7 | 20000642156154 |
oct | 2644026007100 |
9 | 615241276473 |
10 | 193816170048 |
11 | 752191a2236 |
12 | 31690787540 |
13 | 1537a13b1b7 |
14 | 9548add064 |
15 | 5095628533 |
hex | 2d20580e40 |
193816170048 has 56 divisors (see below), whose sum is σ = 515006283168. Its totient is φ = 64328098816.
The previous prime is 193816170047. The next prime is 193816170127. The reversal of 193816170048 is 840071618391.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 193816169979 and 193816170006.
It is not an unprimeable number, because it can be changed into a prime (193816170047) 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, 2121486 + ... + 2210957.
Almost surely, 2193816170048 is an apocalyptic number.
It is an amenable number.
193816170048 is an abundant number, since it is smaller than the sum of its proper divisors (321190113120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193816170048 is a wasteful number, since it uses less digits than its factorization.
193816170048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4332691 (or 4332681 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 48.
The spelling of 193816170048 in words is "one hundred ninety-three billion, eight hundred sixteen million, one hundred seventy thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •