Base | Representation |
---|---|
bin | 11001101111110101… |
… | …101010001110011101 |
3 | 2122100201002111022210 |
4 | 121233311222032131 |
5 | 423104403010331 |
6 | 20411144431033 |
7 | 1666045216110 |
oct | 315765521635 |
9 | 78321074283 |
10 | 27646141341 |
11 | 107a75871a5 |
12 | 5436778479 |
13 | 27b7813420 |
14 | 14a399a577 |
15 | abc169446 |
hex | 66fd6a39d |
27646141341 has 32 divisors (see below), whose sum is σ = 46831525888. Its totient is φ = 14112169920.
The previous prime is 27646141321. The next prime is 27646141373. The reversal of 27646141341 is 14314164672.
It is not a de Polignac number, because 27646141341 - 221 = 27644044189 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 27646141341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27646141321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1624891 + ... + 1641816.
It is an arithmetic number, because the mean of its divisors is an integer number (1463485184).
Almost surely, 227646141341 is an apocalyptic number.
27646141341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
27646141341 is a deficient number, since it is larger than the sum of its proper divisors (19185384547).
27646141341 is a wasteful number, since it uses less digits than its factorization.
27646141341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3266761.
The product of its digits is 96768, while the sum is 39.
The spelling of 27646141341 in words is "twenty-seven billion, six hundred forty-six million, one hundred forty-one thousand, three hundred forty-one".
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