Base | Representation |
---|---|
bin | 10101110000101001101100… |
… | …11011001100011111001100 |
3 | 20021102112011111000002100020 |
4 | 22320110312123030133030 |
5 | 22232443120244242221 |
6 | 245434302330102140 |
7 | 13036062643543545 |
oct | 1270246633143714 |
9 | 207375144002306 |
10 | 47851143743436 |
11 | 14279613191570 |
12 | 5449a5727a950 |
13 | 2091460867827 |
14 | bb60172514cc |
15 | 57eab86c9ac6 |
hex | 2b85366cc7cc |
47851143743436 has 96 divisors (see below), whose sum is σ = 125313969580800. Its totient is φ = 14083736198400.
The previous prime is 47851143743401. The next prime is 47851143743449. The reversal of 47851143743436 is 63434734115874.
It is a self number, because there is not a number n which added to its sum of digits gives 47851143743436.
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, 5790511 + ... + 11368038.
It is an arithmetic number, because the mean of its divisors is an integer number (1305353849800).
Almost surely, 247851143743436 is an apocalyptic number.
It is an amenable number.
47851143743436 is an abundant number, since it is smaller than the sum of its proper divisors (77462825837364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47851143743436 is a wasteful number, since it uses less digits than its factorization.
47851143743436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17159175 (or 17159173 counting only the distinct ones).
The product of its digits is 81285120, while the sum is 60.
The spelling of 47851143743436 in words is "forty-seven trillion, eight hundred fifty-one billion, one hundred forty-three million, seven hundred forty-three thousand, four hundred thirty-six".
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