Base | Representation |
---|---|
bin | 101101101111001011… |
… | …111111101111010101 |
3 | 11200202120020022211000 |
4 | 231233023333233111 |
5 | 1301034133242033 |
6 | 34321050533513 |
7 | 3355664405343 |
oct | 555713775725 |
9 | 150676208730 |
10 | 49110055893 |
11 | 19911389958 |
12 | 9626a37299 |
13 | 4828587492 |
14 | 253c470993 |
15 | 14266a2a13 |
hex | b6f2ffbd5 |
49110055893 has 16 divisors (see below), whose sum is σ = 72776292160. Its totient is φ = 32730743088.
The previous prime is 49110055879. The next prime is 49110056053. The reversal of 49110055893 is 39855001194.
49110055893 is a `hidden beast` number, since 4 + 9 + 1 + 1 + 0 + 0 + 558 + 93 = 666.
It is not a de Polignac number, because 49110055893 - 221 = 49107958741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49110055823) 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, 160630 + ... + 352167.
It is an arithmetic number, because the mean of its divisors is an integer number (4548518260).
Almost surely, 249110055893 is an apocalyptic number.
It is an amenable number.
49110055893 is a deficient number, since it is larger than the sum of its proper divisors (23666236267).
49110055893 is a wasteful number, since it uses less digits than its factorization.
49110055893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516353 (or 516347 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 45.
The spelling of 49110055893 in words is "forty-nine billion, one hundred ten million, fifty-five thousand, eight hundred ninety-three".
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