Base | Representation |
---|---|
bin | 10101110011111010101001… |
… | …11110011111001111110010 |
3 | 20021211020201121200211020200 |
4 | 22321331110332133033302 |
5 | 22241312342304231430 |
6 | 250002014133420030 |
7 | 13050143626451205 |
oct | 1271752476371762 |
9 | 207736647624220 |
10 | 47963325461490 |
11 | 1431214a90474a |
12 | 546774479a616 |
13 | 209bbcb06495a |
14 | bbb61a0b393c |
15 | 5829820cc460 |
hex | 2b9f54f9f3f2 |
47963325461490 has 96 divisors (see below), whose sum is σ = 132079189310640. Its totient is φ = 12034300895232.
The previous prime is 47963325461477. The next prime is 47963325461561. The reversal of 47963325461490 is 9416452336974.
It is a happy number.
47963325461490 is a `hidden beast` number, since 4 + 7 + 9 + 6 + 3 + 3 + 2 + 5 + 4 + 614 + 9 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 44943227168841 + 3020098292649 = 6703971^2 + 1737843^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560122 + ... + 9810218.
Almost surely, 247963325461490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47963325461490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66039594655320).
47963325461490 is an abundant number, since it is smaller than the sum of its proper divisors (84115863849150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47963325461490 is a wasteful number, since it uses less digits than its factorization.
47963325461490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9253516 (or 9253513 counting only the distinct ones).
The product of its (nonzero) digits is 117573120, while the sum is 63.
The spelling of 47963325461490 in words is "forty-seven trillion, nine hundred sixty-three billion, three hundred twenty-five million, four hundred sixty-one thousand, four hundred ninety".
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