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27005086230 = 2352931040329
BaseRepresentation
bin11001001001101000…
…001110101000010110
32120201000211112000220
4121021220032220112
5420301300224410
620223404415210
71644132305553
oct311150165026
976630745026
1027005086230
11104a8737a91
125297b47506
132714a71985
1414427a7a2a
15a80c3c070
hex649a0ea16

27005086230 has 32 divisors (see below), whose sum is σ = 67047112800. Its totient is φ = 6953033472.

The previous prime is 27005086187. The next prime is 27005086231. The reversal of 27005086230 is 3268050072.

It is a super-2 number, since 2×270050862302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27005086191 and 27005086200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27005086231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15519295 + ... + 15521034.

It is an arithmetic number, because the mean of its divisors is an integer number (2095222275).

Almost surely, 227005086230 is an apocalyptic number.

27005086230 is an abundant number, since it is smaller than the sum of its proper divisors (40042026570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27005086230 is a wasteful number, since it uses less digits than its factorization.

27005086230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31040368.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 27005086230 in words is "twenty-seven billion, five million, eighty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 31040329 62080658 93120987 155201645 186241974 310403290 465604935 900169541 931209870 1800339082 2700508623 4500847705 5401017246 9001695410 13502543115 27005086230