Base | Representation |
---|---|
bin | 101011111000100010… |
… | …000001000101001000 |
3 | 11111121211100110210010 |
4 | 223320202001011020 |
5 | 1233000022333343 |
6 | 33351334551520 |
7 | 3255442531440 |
oct | 537042010510 |
9 | 144554313703 |
10 | 47119339848 |
11 | 18a8a703489 |
12 | 91702085a0 |
13 | 459c010aa9 |
14 | 23cdd11120 |
15 | 135ba25d33 |
hex | af8881148 |
47119339848 has 128 divisors (see below), whose sum is σ = 136006041600. Its totient is φ = 13325243904.
The previous prime is 47119339823. The next prime is 47119339903. The reversal of 47119339848 is 84893391174.
It is a happy number.
It is a super-2 number, since 2×471193398482 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9961548 + ... + 9966276.
It is an arithmetic number, because the mean of its divisors is an integer number (1062547200).
Almost surely, 247119339848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47119339848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68003020800).
47119339848 is an abundant number, since it is smaller than the sum of its proper divisors (88886701752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47119339848 is a wasteful number, since it uses less digits than its factorization.
47119339848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5339 (or 5335 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 57.
The spelling of 47119339848 in words is "forty-seven billion, one hundred nineteen million, three hundred thirty-nine thousand, eight hundred forty-eight".
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