Base | Representation |
---|---|
bin | 101101101000101010… |
… | …101001000110011000 |
3 | 11200110221100212221000 |
4 | 231220222221012120 |
5 | 1300323131232422 |
6 | 34302141545000 |
7 | 3353165434212 |
oct | 555052510630 |
9 | 150427325830 |
10 | 49000649112 |
11 | 19865652a28 |
12 | 95b6275160 |
13 | 480b9cc13c |
14 | 252bb115b2 |
15 | 141bc90cac |
hex | b68aa9198 |
49000649112 has 64 divisors (see below), whose sum is σ = 136267941600. Its totient is φ = 16314946560.
The previous prime is 49000649101. The next prime is 49000649129. The reversal of 49000649112 is 21194600094.
It is a happy number.
49000649112 is a `hidden beast` number, since 4 + 9 + 0 + 0 + 0 + 649 + 1 + 1 + 2 = 666.
It is a super-2 number, since 2×490006491122 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61548 + ... + 319044.
Almost surely, 249000649112 is an apocalyptic number.
It is an amenable number.
49000649112 is an abundant number, since it is smaller than the sum of its proper divisors (87267292488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49000649112 is a wasteful number, since it uses less digits than its factorization.
49000649112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258393 (or 258383 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 49000649112 in words is "forty-nine billion, six hundred forty-nine thousand, one hundred twelve".
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