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27202034312 = 2323547270269
BaseRepresentation
bin11001010101010111…
…100001101010001000
32121012202102112000022
4121111113201222020
5421202210044222
620255122000012
71652043322325
oct312527415210
977182375008
1027202034312
1110599925aa2
125331aa6008
1327467caabb
1414609d3b4c
15a93192042
hex6555e1a88

27202034312 has 32 divisors (see below), whose sum is σ = 53318865600. Its totient is φ = 12985836864.

The previous prime is 27202034309. The next prime is 27202034317. The reversal of 27202034312 is 21343020272.

It is a happy number.

It is a super-2 number, since 2×272020343122 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27202034317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34487 + ... + 235782.

It is an arithmetic number, because the mean of its divisors is an integer number (1666214550).

Almost surely, 227202034312 is an apocalyptic number.

It is an amenable number.

27202034312 is a deficient number, since it is larger than the sum of its proper divisors (26116831288).

27202034312 is a wasteful number, since it uses less digits than its factorization.

27202034312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270845 (or 270841 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 27202034312 its reverse (21343020272), we get a palindrome (48545054584).

The spelling of 27202034312 in words is "twenty-seven billion, two hundred two million, thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 23 46 92 184 547 1094 2188 4376 12581 25162 50324 100648 270269 540538 1081076 2162152 6216187 12432374 24864748 49729496 147837143 295674286 591348572 1182697144 3400254289 6800508578 13601017156 27202034312