Base | Representation |
---|---|
bin | 101100000110001111… |
… | …011011110000101110 |
3 | 11112012212011011121020 |
4 | 230012033123300232 |
5 | 1233432413140142 |
6 | 33430232515010 |
7 | 3264234554334 |
oct | 540617336056 |
9 | 145185134536 |
10 | 47349349422 |
11 | 19098523041 |
12 | 921524ba66 |
13 | 460787452b |
14 | 24126a5b54 |
15 | 1371d0bcec |
hex | b063dbc2e |
47349349422 has 32 divisors (see below), whose sum is σ = 95160350880. Its totient is φ = 15706245120.
The previous prime is 47349349417. The next prime is 47349349429. The reversal of 47349349422 is 22494394374.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47349349429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115522 + ... + 3130682.
It is an arithmetic number, because the mean of its divisors is an integer number (2973760965).
Almost surely, 247349349422 is an apocalyptic number.
47349349422 is an abundant number, since it is smaller than the sum of its proper divisors (47811001458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47349349422 is a wasteful number, since it uses less digits than its factorization.
47349349422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17668.
The product of its digits is 5225472, while the sum is 51.
The spelling of 47349349422 in words is "forty-seven billion, three hundred forty-nine million, three hundred forty-nine thousand, four hundred twenty-two".
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