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27034813078 = 2713148542929
BaseRepresentation
bin11001001011011001…
…101000001010010110
32120210002202210121021
4121023121220022112
5420331403004303
620230345511354
71644643056010
oct311331501226
976702683537
1027034813078
11105134a1229
1252a5aa255a
13271ac7c520
1414467051b0
15a8365eebd
hex64b668296

27034813078 has 16 divisors (see below), whose sum is σ = 49910424480. Its totient is φ = 10695090816.

The previous prime is 27034813067. The next prime is 27034813103. The reversal of 27034813078 is 87031843072.

It is a super-2 number, since 2×270348130782 (a number of 22 digits) contains 22 as substring.

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, 74271283 + ... + 74271646.

It is an arithmetic number, because the mean of its divisors is an integer number (3119401530).

Almost surely, 227034813078 is an apocalyptic number.

27034813078 is a deficient number, since it is larger than the sum of its proper divisors (22875611402).

27034813078 is a wasteful number, since it uses less digits than its factorization.

27034813078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148542951.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 27034813078 in words is "twenty-seven billion, thirty-four million, eight hundred thirteen thousand, seventy-eight".

Divisors: 1 2 7 13 14 26 91 182 148542929 297085858 1039800503 1931058077 2079601006 3862116154 13517406539 27034813078