Base | Representation |
---|---|
bin | 11001010010001001… |
… | …100101101100110100 |
3 | 2121001222211210100212 |
4 | 121102021211230310 |
5 | 421044400033304 |
6 | 20245512524552 |
7 | 1650516416333 |
oct | 312211455464 |
9 | 77058753325 |
10 | 27148049204 |
11 | 10571403201 |
12 | 53179b0758 |
13 | 2738578853 |
14 | 145777dd1a |
15 | a8d57b66e |
hex | 652265b34 |
27148049204 has 18 divisors (see below), whose sum is σ = 47695195170. Its totient is φ = 13520871216.
The previous prime is 27148049197. The next prime is 27148049219. The reversal of 27148049204 is 40294084172.
It can be written as a sum of positive squares in only one way, i.e., 17055837604 + 10092211600 = 130598^2 + 100460^2 .
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5402237 + ... + 5407259.
It is an arithmetic number, because the mean of its divisors is an integer number (2649733065).
Almost surely, 227148049204 is an apocalyptic number.
It is an amenable number.
27148049204 is a deficient number, since it is larger than the sum of its proper divisors (20547145966).
27148049204 is an frugal number, since it uses more digits than its factorization.
27148049204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10319 (or 5294 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 41.
The spelling of 27148049204 in words is "twenty-seven billion, one hundred forty-eight million, forty-nine thousand, two hundred four".
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