Base | Representation |
---|---|
bin | 10010000110110010… |
… | …011100110001110100 |
3 | 1212011220010101021112 |
4 | 102012302130301310 |
5 | 304303424204304 |
6 | 12533045134152 |
7 | 1255525552340 |
oct | 220662346164 |
9 | 55156111245 |
10 | 19441241204 |
11 | 827708a2a0 |
12 | 39269ba358 |
13 | 1aaa9bb828 |
14 | d25dd6620 |
15 | 78bb97b6e |
hex | 486c9cc74 |
19441241204 has 48 divisors (see below), whose sum is σ = 42459088896. Its totient is φ = 7567039200.
The previous prime is 19441241189. The next prime is 19441241207. The reversal of 19441241204 is 40214214491.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19441241207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286937 + ... + 348159.
It is an arithmetic number, because the mean of its divisors is an integer number (884564352).
Almost surely, 219441241204 is an apocalyptic number.
19441241204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
19441241204 is an abundant number, since it is smaller than the sum of its proper divisors (23017847692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19441241204 is a wasteful number, since it uses less digits than its factorization.
19441241204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62276 (or 62274 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
Adding to 19441241204 its reverse (40214214491), we get a palindrome (59655455695).
The spelling of 19441241204 in words is "nineteen billion, four hundred forty-one million, two hundred forty-one thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •