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27141315512 = 2343523115083
BaseRepresentation
bin11001010001101111…
…111001101110111000
32121001112011200110212
4121101233321232320
5421041134044022
620245112330252
71650405242513
oct312157715670
977045150425
1027141315512
1110568624073
1253156a3988
13273705b90c
141456909d7a
15a8cb9b3e2
hex651bf9bb8

27141315512 has 32 divisors (see below), whose sum is σ = 52086862080. Its totient is φ = 13251648480.

The previous prime is 27141315463. The next prime is 27141315527. The reversal of 27141315512 is 21551314172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1791923 + ... + 1807005.

It is an arithmetic number, because the mean of its divisors is an integer number (1627714440).

Almost surely, 227141315512 is an apocalyptic number.

It is an amenable number.

27141315512 is a deficient number, since it is larger than the sum of its proper divisors (24945546568).

27141315512 is a wasteful number, since it uses less digits than its factorization.

27141315512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363 (or 20359 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

Adding to 27141315512 its reverse (21551314172), we get a palindrome (48692629684).

The spelling of 27141315512 in words is "twenty-seven billion, one hundred forty-one million, three hundred fifteen thousand, five hundred twelve".

Divisors: 1 2 4 8 43 86 172 344 5231 10462 15083 20924 30166 41848 60332 120664 224933 449866 648569 899732 1297138 1799464 2594276 5188552 78899173 157798346 315596692 631193384 3392664439 6785328878 13570657756 27141315512