Base | Representation |
---|---|
bin | 101110001110111010… |
… | …100001101101110111 |
3 | 11202010122211112110122 |
4 | 232032322201231313 |
5 | 1303131420104013 |
6 | 34445543442155 |
7 | 3405116663516 |
oct | 561672415567 |
9 | 152118745418 |
10 | 49642347383 |
11 | 1a0648a1382 |
12 | 975515635b |
13 | 48b1937565 |
14 | 258d03067d |
15 | 1458298a08 |
hex | b8eea1b77 |
49642347383 has 2 divisors, whose sum is σ = 49642347384. Its totient is φ = 49642347382.
The previous prime is 49642347371. The next prime is 49642347389. The reversal of 49642347383 is 38374324694.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49642347383 - 212 = 49642343287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49642347389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24821173691 + 24821173692.
It is an arithmetic number, because the mean of its divisors is an integer number (24821173692).
Almost surely, 249642347383 is an apocalyptic number.
49642347383 is a deficient number, since it is larger than the sum of its proper divisors (1).
49642347383 is an equidigital number, since it uses as much as digits as its factorization.
49642347383 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10450944, while the sum is 53.
The spelling of 49642347383 in words is "forty-nine billion, six hundred forty-two million, three hundred forty-seven thousand, three hundred eighty-three".
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