Base | Representation |
---|---|
bin | 101101101001011010… |
… | …100100001011011100 |
3 | 11200111211000010210021 |
4 | 231221122210023130 |
5 | 1300334340234433 |
6 | 34303311121524 |
7 | 3353410266265 |
oct | 555132441334 |
9 | 150454003707 |
10 | 49013211868 |
11 | 19871753575 |
12 | 95ba5132a4 |
13 | 48114aa31a |
14 | 252d66196c |
15 | 141ce2322d |
hex | b696a42dc |
49013211868 has 12 divisors (see below), whose sum is σ = 86657380432. Its totient is φ = 24253960320.
The previous prime is 49013211859. The next prime is 49013211869. The reversal of 49013211868 is 86811231094.
49013211868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49013211869) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63160968 + ... + 63161743.
Almost surely, 249013211868 is an apocalyptic number.
It is an amenable number.
49013211868 is a deficient number, since it is larger than the sum of its proper divisors (37644168564).
49013211868 is a wasteful number, since it uses less digits than its factorization.
49013211868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126322812 (or 126322810 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The spelling of 49013211868 in words is "forty-nine billion, thirteen million, two hundred eleven thousand, eight hundred sixty-eight".
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