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27314341509 = 3721327775147
BaseRepresentation
bin11001011100000011…
…111100011010000101
32121111120202022112010
4121130003330122011
5421414432412014
620314213044433
71654606033500
oct313403743205
977446668463
1027314341509
1110647263064
125363626719
132763b60370
1414718aa137
15a9ce78359
hex65c0fc685

27314341509 has 48 divisors (see below), whose sum is σ = 45649251648. Its totient is φ = 14399578368.

The previous prime is 27314341493. The next prime is 27314341511. The reversal of 27314341509 is 90514341372.

It is not a de Polignac number, because 27314341509 - 24 = 27314341493 is a prime.

It is a super-3 number, since 3×273143415093 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27314341559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5304274 + ... + 5309420.

It is an arithmetic number, because the mean of its divisors is an integer number (951026076).

Almost surely, 227314341509 is an apocalyptic number.

It is an amenable number.

27314341509 is a deficient number, since it is larger than the sum of its proper divisors (18334910139).

27314341509 is a wasteful number, since it uses less digits than its factorization.

27314341509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954 (or 7947 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 27314341509 in words is "twenty-seven billion, three hundred fourteen million, three hundred forty-one thousand, five hundred nine".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 1911 2777 5147 8331 15441 19439 36029 36101 58317 66911 108087 108303 136073 200733 252203 252707 408219 468377 756609 758121 1405131 1768949 3278639 5306847 9835917 14293219 42879657 100052533 185811847 300157599 557435541 700367731 1300682929 2101103193 3902048787 9104780503 27314341509