Base | Representation |
---|---|
bin | 101110001110110111… |
… | …101110100101111111 |
3 | 11202010121110021001000 |
4 | 232032313232211333 |
5 | 1303131223114240 |
6 | 34445520021343 |
7 | 3405110516502 |
oct | 561667564577 |
9 | 152117407030 |
10 | 49641613695 |
11 | 1a064440123 |
12 | 9754a61853 |
13 | 48b173b61b |
14 | 258ccbd139 |
15 | 14581a1430 |
hex | b8edee97f |
49641613695 has 64 divisors (see below), whose sum is σ = 90857088000. Its totient is φ = 25697409408.
The previous prime is 49641613643. The next prime is 49641613699. The reversal of 49641613695 is 59631614694.
It is a happy number.
49641613695 is a `hidden beast` number, since 4 + 9 + 6 + 416 + 136 + 95 = 666.
It is not a de Polignac number, because 49641613695 - 26 = 49641613631 is a prime.
It is a super-2 number, since 2×496416136952 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (54) 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 (49641613699) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2081046 + ... + 2104764.
It is an arithmetic number, because the mean of its divisors is an integer number (1419642000).
Almost surely, 249641613695 is an apocalyptic number.
49641613695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
49641613695 is a deficient number, since it is larger than the sum of its proper divisors (41215474305).
49641613695 is a wasteful number, since it uses less digits than its factorization.
49641613695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24189 (or 24183 counting only the distinct ones).
The product of its digits is 4199040, while the sum is 54.
Subtracting 49641613695 from its reverse (59631614694), we obtain a palindrome (9990000999).
The spelling of 49641613695 in words is "forty-nine billion, six hundred forty-one million, six hundred thirteen thousand, six hundred ninety-five".
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