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27297300004 = 2213895898293
BaseRepresentation
bin11001011011000010…
…111011111000100100
32121110101200111222021
4121123002323320210
5421401102100004
620312403512524
71654311136012
oct313302737044
977411614867
1027297300004
1110638683577
125359988744
132760474730
14146d5118b2
15a9b70dd54
hex65b0bbe24

27297300004 has 24 divisors (see below), whose sum is σ = 52022953080. Its totient is φ = 12457192704.

The previous prime is 27297300001. The next prime is 27297300007. The reversal of 27297300004 is 40000379272.

It is an interprime number because it is at equal distance from previous prime (27297300001) and next prime (27297300007).

It can be written as a sum of positive squares in 4 ways, for example, as 6260004 + 27291040000 = 2502^2 + 165200^2 .

It is not an unprimeable number, because it can be changed into a prime (27297300001) 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, 2944519 + ... + 2953774.

It is an arithmetic number, because the mean of its divisors is an integer number (2167623045).

Almost surely, 227297300004 is an apocalyptic number.

It is an amenable number.

27297300004 is a deficient number, since it is larger than the sum of its proper divisors (24725653076).

27297300004 is a wasteful number, since it uses less digits than its factorization.

27297300004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898399 (or 5898397 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

Adding to 27297300004 its reverse (40000379272), we get a palindrome (67297679276).

The spelling of 27297300004 in words is "twenty-seven billion, two hundred ninety-seven million, three hundred thousand, four".

Divisors: 1 2 4 13 26 52 89 178 356 1157 2314 4628 5898293 11796586 23593172 76677809 153355618 306711236 524948077 1049896154 2099792308 6824325001 13648650002 27297300004