Base | Representation |
---|---|
bin | 10001111010110111… |
… | …101100000111010110 |
3 | 1211122221212201020212 |
4 | 101322313230013112 |
5 | 303401232210100 |
6 | 12501143325422 |
7 | 1250550152000 |
oct | 217267540726 |
9 | 54587781225 |
10 | 19241288150 |
11 | 8184229637 |
12 | 388ba50872 |
13 | 1a7844ca06 |
14 | d07627370 |
15 | 77934c635 |
hex | 47adec1d6 |
19241288150 has 48 divisors (see below), whose sum is σ = 41736242400. Its totient is φ = 6597007200.
The previous prime is 19241288149. The next prime is 19241288153. The reversal of 19241288150 is 5188214291.
It is a junction number, because it is equal to n+sod(n) for n = 19241288098 and 19241288107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19241288153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543821 + ... + 578120.
It is an arithmetic number, because the mean of its divisors is an integer number (869505050).
Almost surely, 219241288150 is an apocalyptic number.
19241288150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19241288150 is an abundant number, since it is smaller than the sum of its proper divisors (22494954250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19241288150 is a wasteful number, since it uses less digits than its factorization.
19241288150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121974 (or 1121955 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 41.
The spelling of 19241288150 in words is "nineteen billion, two hundred forty-one million, two hundred eighty-eight thousand, one hundred fifty".
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