Base | Representation |
---|---|
bin | 101101101001100100… |
… | …110011011110000111 |
3 | 11200112000001111122110 |
4 | 231221210303132013 |
5 | 1300341032132233 |
6 | 34303444432103 |
7 | 3353442145500 |
oct | 555144633607 |
9 | 150460044573 |
10 | 49015895943 |
11 | 19873217113 |
12 | 95bb3a8633 |
13 | 4811c09c31 |
14 | 252db5dba7 |
15 | 141d2a3663 |
hex | b69933787 |
49015895943 has 24 divisors (see below), whose sum is σ = 80025957120. Its totient is φ = 26534919600.
The previous prime is 49015895933. The next prime is 49015895977. The reversal of 49015895943 is 34959851094.
It is not a de Polignac number, because 49015895943 - 220 = 49014847367 is a prime.
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49015895933) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8771983 + ... + 8777568.
It is an arithmetic number, because the mean of its divisors is an integer number (3334414880).
Almost surely, 249015895943 is an apocalyptic number.
49015895943 is a deficient number, since it is larger than the sum of its proper divisors (31010061177).
49015895943 is a wasteful number, since it uses less digits than its factorization.
49015895943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17549587 (or 17549580 counting only the distinct ones).
The product of its (nonzero) digits is 6998400, while the sum is 57.
The spelling of 49015895943 in words is "forty-nine billion, fifteen million, eight hundred ninety-five thousand, nine hundred forty-three".
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