Base | Representation |
---|---|
bin | 101110000101110011… |
… | …100111000110000100 |
3 | 11201202000022002101221 |
4 | 232011303213012010 |
5 | 1302323310230320 |
6 | 34422444330124 |
7 | 3401253100414 |
oct | 560563470604 |
9 | 151660262357 |
10 | 49489539460 |
11 | 19a96611539 |
12 | 9711b43944 |
13 | 488909457a |
14 | 2576a14644 |
15 | 1449b623aa |
hex | b85ce7184 |
49489539460 has 48 divisors (see below), whose sum is σ = 110177746560. Its totient is φ = 18608279040.
The previous prime is 49489539439. The next prime is 49489539479. The reversal of 49489539460 is 6493598494.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186001 + ... + 365479.
It is an arithmetic number, because the mean of its divisors is an integer number (2295369720).
Almost surely, 249489539460 is an apocalyptic number.
It is an amenable number.
49489539460 is an abundant number, since it is smaller than the sum of its proper divisors (60688207100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49489539460 is a wasteful number, since it uses less digits than its factorization.
49489539460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180316 (or 180314 counting only the distinct ones).
The product of its (nonzero) digits is 33592320, while the sum is 61.
The spelling of 49489539460 in words is "forty-nine billion, four hundred eighty-nine million, five hundred thirty-nine thousand, four hundred sixty".
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