Base | Representation |
---|---|
bin | 10111011000010… |
… | …11010111001110 |
3 | 111200001110010111 |
4 | 23230023113032 |
5 | 400202132004 |
6 | 31243430234 |
7 | 4601036215 |
oct | 1354132716 |
9 | 450043114 |
10 | 196130254 |
11 | a078a621 |
12 | 5582537a |
13 | 31830b08 |
14 | 1c09607c |
15 | 12342a04 |
hex | bb0b5ce |
196130254 has 4 divisors (see below), whose sum is σ = 294195384. Its totient is φ = 98065126.
The previous prime is 196130243. The next prime is 196130257. The reversal of 196130254 is 452031691.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452031691 = 19403 ⋅23297.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196130257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49032562 + ... + 49032565.
It is an arithmetic number, because the mean of its divisors is an integer number (73548846).
Almost surely, 2196130254 is an apocalyptic number.
196130254 is a deficient number, since it is larger than the sum of its proper divisors (98065130).
196130254 is an equidigital number, since it uses as much as digits as its factorization.
196130254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98065129.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 196130254 is about 14004.6511559553. The cubic root of 196130254 is about 581.0072213211.
The spelling of 196130254 in words is "one hundred ninety-six million, one hundred thirty thousand, two hundred fifty-four".
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