Base | Representation |
---|---|
bin | 101100001010000… |
… | …1000101010101001 |
3 | 10211021000210210001 |
4 | 1120110020222221 |
5 | 11013302022020 |
6 | 403005223001 |
7 | 51501005323 |
oct | 13024105251 |
9 | 3737023701 |
10 | 1481673385 |
11 | 6a0403165 |
12 | 354261a61 |
13 | 1a7c7671a |
14 | 100ad2613 |
15 | 8a12950a |
hex | 58508aa9 |
1481673385 has 8 divisors (see below), whose sum is σ = 1784292480. Its totient is φ = 1181149104.
The previous prime is 1481673383. The next prime is 1481673451. The reversal of 1481673385 is 5833761841.
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 1481673385 - 21 = 1481673383 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1481673383) 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, 522145 + ... + 524974.
It is an arithmetic number, because the mean of its divisors is an integer number (223036560).
Almost surely, 21481673385 is an apocalyptic number.
It is an amenable number.
1481673385 is a deficient number, since it is larger than the sum of its proper divisors (302619095).
1481673385 is a wasteful number, since it uses less digits than its factorization.
1481673385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047407.
The product of its digits is 483840, while the sum is 46.
The square root of 1481673385 is about 38492.5107650826. The cubic root of 1481673385 is about 1140.0331848861.
The spelling of 1481673385 in words is "one billion, four hundred eighty-one million, six hundred seventy-three thousand, three hundred eighty-five".
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