Base | Representation |
---|---|
bin | 101101110111011110… |
… | …000110101100001101 |
3 | 11201010020201110200011 |
4 | 231313132012230031 |
5 | 1301330222130220 |
6 | 34342533233221 |
7 | 3362302524454 |
oct | 556736065415 |
9 | 151106643604 |
10 | 49249020685 |
11 | 19982874197 |
12 | 9665492811 |
13 | 484b2c1577 |
14 | 2552ac5b9b |
15 | 14339a265a |
hex | b77786b0d |
49249020685 has 8 divisors (see below), whose sum is σ = 59810859360. Its totient is φ = 38924526864.
The previous prime is 49249020683. The next prime is 49249020721. The reversal of 49249020685 is 58602094294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49249020685 - 21 = 49249020683 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49249020683) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59335755 + ... + 59336584.
It is an arithmetic number, because the mean of its divisors is an integer number (7476357420).
Almost surely, 249249020685 is an apocalyptic number.
It is an amenable number.
49249020685 is a deficient number, since it is larger than the sum of its proper divisors (10561838675).
49249020685 is a wasteful number, since it uses less digits than its factorization.
49249020685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118672427.
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 49249020685 in words is "forty-nine billion, two hundred forty-nine million, twenty thousand, six hundred eighty-five".
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