Base | Representation |
---|---|
bin | 101100001011110111… |
… | …100000100000110100 |
3 | 11112110102202202010101 |
4 | 230023313200200310 |
5 | 1234131044200344 |
6 | 33443444003444 |
7 | 3266462066542 |
oct | 541367404064 |
9 | 145412682111 |
10 | 47443740724 |
11 | 19136833686 |
12 | 9240990584 |
13 | 46212a3183 |
14 | 2421036d92 |
15 | 137a2549d4 |
hex | b0bde0834 |
47443740724 has 12 divisors (see below), whose sum is σ = 84793068864. Its totient is φ = 23217149624.
The previous prime is 47443740697. The next prime is 47443740727. The reversal of 47443740724 is 42704734474.
It is a super-2 number, since 2×474437407242 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47443740727) 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, 126179974 + ... + 126180349.
It is an arithmetic number, because the mean of its divisors is an integer number (7066089072).
Almost surely, 247443740724 is an apocalyptic number.
It is an amenable number.
47443740724 is a deficient number, since it is larger than the sum of its proper divisors (37349328140).
47443740724 is a wasteful number, since it uses less digits than its factorization.
47443740724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252360374 (or 252360372 counting only the distinct ones).
The product of its (nonzero) digits is 2107392, while the sum is 46.
The spelling of 47443740724 in words is "forty-seven billion, four hundred forty-three million, seven hundred forty thousand, seven hundred twenty-four".
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