Base | Representation |
---|---|
bin | 10001100100001… |
… | …00000010100001 |
3 | 101021020201111121 |
4 | 20302010002201 |
5 | 300204411343 |
6 | 22342012241 |
7 | 3436244656 |
oct | 1062040241 |
9 | 337221447 |
10 | 147341473 |
11 | 76196914 |
12 | 41417081 |
13 | 246aab06 |
14 | 157d5c2d |
15 | ce06aed |
hex | 8c840a1 |
147341473 has 4 divisors (see below), whose sum is σ = 153747648. Its totient is φ = 140935300.
The previous prime is 147341449. The next prime is 147341477. The reversal of 147341473 is 374143741.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 374143741 = 37 ⋅10111993.
It is a cyclic number.
It is not a de Polignac number, because 147341473 - 213 = 147333281 is a prime.
It is a super-3 number, since 3×1473414733 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (147341477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3203053 + ... + 3203098.
It is an arithmetic number, because the mean of its divisors is an integer number (38436912).
Almost surely, 2147341473 is an apocalyptic number.
It is an amenable number.
147341473 is a deficient number, since it is larger than the sum of its proper divisors (6406175).
147341473 is an equidigital number, since it uses as much as digits as its factorization.
147341473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6406174.
The product of its digits is 28224, while the sum is 34.
The square root of 147341473 is about 12138.4295936501. The cubic root of 147341473 is about 528.1715478410.
The spelling of 147341473 in words is "one hundred forty-seven million, three hundred forty-one thousand, four hundred seventy-three".
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