Base | Representation |
---|---|
bin | 101101111010100011… |
… | …101100111110101111 |
3 | 11201020212012010211010 |
4 | 231322203230332233 |
5 | 1301432002214022 |
6 | 34352023400303 |
7 | 3363502024524 |
oct | 557243547657 |
9 | 151225163733 |
10 | 49300819887 |
11 | 199aa033750 |
12 | 967a8b3093 |
13 | 4858c59897 |
14 | 255992b14b |
15 | 14382d550c |
hex | b7a8ecfaf |
49300819887 has 16 divisors (see below), whose sum is σ = 71728179840. Its totient is φ = 29871828000.
The previous prime is 49300819873. The next prime is 49300819891. The reversal of 49300819887 is 78891800394.
It is not a de Polignac number, because 49300819887 - 27 = 49300819759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49300819807) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50712 + ... + 318077.
It is an arithmetic number, because the mean of its divisors is an integer number (4483011240).
Almost surely, 249300819887 is an apocalyptic number.
49300819887 is a deficient number, since it is larger than the sum of its proper divisors (22427359953).
49300819887 is a wasteful number, since it uses less digits than its factorization.
49300819887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372854.
The product of its (nonzero) digits is 3483648, while the sum is 57.
The spelling of 49300819887 in words is "forty-nine billion, three hundred million, eight hundred nineteen thousand, eight hundred eighty-seven".
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