Base | Representation |
---|---|
bin | 11001110101000101… |
… | …010110101000000101 |
3 | 2122120211200100202220 |
4 | 121311011112220011 |
5 | 423244420011240 |
6 | 20424010522553 |
7 | 2001164212143 |
oct | 316505265005 |
9 | 78524610686 |
10 | 27734141445 |
11 | 10842221a5a |
12 | 5460136459 |
13 | 27ccb14caa |
14 | 14b1546593 |
15 | ac4c4d5d0 |
hex | 675156a05 |
27734141445 has 64 divisors (see below), whose sum is σ = 51163488000. Its totient is φ = 12733894656.
The previous prime is 27734141423. The next prime is 27734141459. The reversal of 27734141445 is 54414143772.
It is not a de Polignac number, because 27734141445 - 27 = 27734141317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27734141397 and 27734141406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41811 + ... + 239199.
It is an arithmetic number, because the mean of its divisors is an integer number (799429500).
Almost surely, 227734141445 is an apocalyptic number.
It is an amenable number.
27734141445 is a deficient number, since it is larger than the sum of its proper divisors (23429346555).
27734141445 is a wasteful number, since it uses less digits than its factorization.
27734141445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197462.
The product of its digits is 376320, while the sum is 42.
The spelling of 27734141445 in words is "twenty-seven billion, seven hundred thirty-four million, one hundred forty-one thousand, four hundred forty-five".
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