Base | Representation |
---|---|
bin | 1001100101101010… |
… | …00100100101111110 |
3 | 111021202101022111010 |
4 | 10302311010211332 |
5 | 41020310144132 |
6 | 2210445540050 |
7 | 241365033630 |
oct | 46265044576 |
9 | 14252338433 |
10 | 5147740542 |
11 | 220184672a |
12 | bb7b74626 |
13 | 640649229 |
14 | 36b95ca50 |
15 | 201ddb6cc |
hex | 132d4497e |
5147740542 has 32 divisors (see below), whose sum is σ = 11771442432. Its totient is φ = 1470135744.
The previous prime is 5147740537. The next prime is 5147740553. The reversal of 5147740542 is 2450477415.
It is a self number, because there is not a number n which added to its sum of digits gives 5147740542.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74053 + ... + 125615.
It is an arithmetic number, because the mean of its divisors is an integer number (367857576).
Almost surely, 25147740542 is an apocalyptic number.
5147740542 is an abundant number, since it is smaller than the sum of its proper divisors (6623701890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5147740542 is a wasteful number, since it uses less digits than its factorization.
5147740542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53952.
The product of its (nonzero) digits is 156800, while the sum is 39.
The square root of 5147740542 is about 71747.7563551642. The cubic root of 5147740542 is about 1726.6549172505.
The spelling of 5147740542 in words is "five billion, one hundred forty-seven million, seven hundred forty thousand, five hundred forty-two".
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