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18274332114 = 2321015240673
BaseRepresentation
bin10001000001001111…
…000010110111010010
31202011120101020221100
4101001033002313102
5244411212111424
612221202205230
71214566155123
oct210117026722
952146336840
1018274332114
117828425215
123660053816
13195301218c
14c5503c04a
1571e4e6dc9
hex4413c2dd2

18274332114 has 12 divisors (see below), whose sum is σ = 39594386286. Its totient is φ = 6091444032.

The previous prime is 18274332103. The next prime is 18274332143. The reversal of 18274332114 is 41123347281.

18274332114 is a `hidden beast` number, since 1 + 8 + 2 + 7 + 433 + 211 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16948134225 + 1326197889 = 130185^2 + 36417^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 507620319 + ... + 507620354.

Almost surely, 218274332114 is an apocalyptic number.

18274332114 is an abundant number, since it is smaller than the sum of its proper divisors (21320054172).

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

18274332114 is a wasteful number, since it uses less digits than its factorization.

18274332114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015240681 (or 1015240678 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

Adding to 18274332114 its reverse (41123347281), we get a palindrome (59397679395).

The spelling of 18274332114 in words is "eighteen billion, two hundred seventy-four million, three hundred thirty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 1015240673 2030481346 3045722019 6091444038 9137166057 18274332114