Base | Representation |
---|---|
bin | 101110011111110011… |
… | …111111100100111101 |
3 | 11202212102021211022200 |
4 | 232133303333210331 |
5 | 1304222004103412 |
6 | 34534032102113 |
7 | 3415131462201 |
oct | 563763774475 |
9 | 152772254280 |
10 | 49925847357 |
11 | 1a19a926081 |
12 | 9814094939 |
13 | 49285a9019 |
14 | 25b894ab01 |
15 | 14730e89dc |
hex | b9fcff93d |
49925847357 has 12 divisors (see below), whose sum is σ = 72118338240. Its totient is φ = 33282409608.
The previous prime is 49925847319. The next prime is 49925847397. The reversal of 49925847357 is 75374852994.
49925847357 is a `hidden beast` number, since 4 + 99 + 25 + 8 + 473 + 57 = 666.
It is not a de Polignac number, because 49925847357 - 214 = 49925830973 is a prime.
It is a super-3 number, since 3×499258473573 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49925847294 and 49925847303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49925847317) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111994 + ... + 335252.
It is an arithmetic number, because the mean of its divisors is an integer number (6009861520).
Almost surely, 249925847357 is an apocalyptic number.
It is an amenable number.
49925847357 is a deficient number, since it is larger than the sum of its proper divisors (22192490883).
49925847357 is a wasteful number, since it uses less digits than its factorization.
49925847357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248112 (or 248109 counting only the distinct ones).
The product of its digits is 76204800, while the sum is 63.
The spelling of 49925847357 in words is "forty-nine billion, nine hundred twenty-five million, eight hundred forty-seven thousand, three hundred fifty-seven".
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