Base | Representation |
---|---|
bin | 101100011011010000… |
… | …000101011000011000 |
3 | 11120010102102121201212 |
4 | 230123100011120120 |
5 | 1240143132411212 |
6 | 33525224002252 |
7 | 3306044651000 |
oct | 543320053030 |
9 | 146112377655 |
10 | 47701841432 |
11 | 1925949a553 |
12 | 92b3300388 |
13 | 46628c0a9b |
14 | 2447421000 |
15 | 1392c38e22 |
hex | b1b405618 |
47701841432 has 128 divisors (see below), whose sum is σ = 106791696000. Its totient is φ = 19960012800.
The previous prime is 47701841413. The next prime is 47701841443. The reversal of 47701841432 is 23414810774.
It is a self number, because there is not a number n which added to its sum of digits gives 47701841432.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35048432 + ... + 35049792.
It is an arithmetic number, because the mean of its divisors is an integer number (834310125).
Almost surely, 247701841432 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 47701841432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53395848000).
47701841432 is an abundant number, since it is smaller than the sum of its proper divisors (59089854568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47701841432 is a wasteful number, since it uses less digits than its factorization.
47701841432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1682 (or 1664 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 41.
The spelling of 47701841432 in words is "forty-seven billion, seven hundred one million, eight hundred forty-one thousand, four hundred thirty-two".
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