Base | Representation |
---|---|
bin | 11100101100111… |
… | …001111000101001 |
3 | 1020120002102202101 |
4 | 130230321320221 |
5 | 1441233032411 |
6 | 115440533401 |
7 | 14634652462 |
oct | 3454717051 |
9 | 1216072671 |
10 | 481533481 |
11 | 2278a4260 |
12 | 115321261 |
13 | 789ba970 |
14 | 47d49d69 |
15 | 2c41b8c1 |
hex | 1cb39e29 |
481533481 has 8 divisors (see below), whose sum is σ = 565717824. Its totient is φ = 404083920.
The previous prime is 481533467. The next prime is 481533499. The reversal of 481533481 is 184335184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 481533481 - 29 = 481532969 is a prime.
It is a super-2 number, since 2×4815334812 = 463748986647954722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 481533481.
It is not an unprimeable number, because it can be changed into a prime (481533181) 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, 1683541 + ... + 1683826.
It is an arithmetic number, because the mean of its divisors is an integer number (70714728).
Almost surely, 2481533481 is an apocalyptic number.
It is an amenable number.
481533481 is a deficient number, since it is larger than the sum of its proper divisors (84184343).
481533481 is a wasteful number, since it uses less digits than its factorization.
481533481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3367391.
The product of its digits is 46080, while the sum is 37.
The square root of 481533481 is about 21943.8711489108. The cubic root of 481533481 is about 783.8064439795.
The spelling of 481533481 in words is "four hundred eighty-one million, five hundred thirty-three thousand, four hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •