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27311011372 = 227196165533
BaseRepresentation
bin11001011011110111…
…001111011000101100
32121111100111010102201
4121123313033120230
5421413104330442
620314013431244
71654535523601
oct313367173054
977440433381
1027311011372
1110645399087
12536249b524
132763265678
1414712806a8
15a9ca1b7b7
hex65bdcf62c

27311011372 has 12 divisors (see below), whose sum is σ = 48467429136. Its totient is φ = 13463174480.

The previous prime is 27311011367. The next prime is 27311011373.

27311011372 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 27311011372.

It is not an unprimeable number, because it can be changed into a prime (27311011373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48082483 + ... + 48083050.

It is an arithmetic number, because the mean of its divisors is an integer number (4038952428).

Almost surely, 227311011372 is an apocalyptic number.

It is an amenable number.

27311011372 is a deficient number, since it is larger than the sum of its proper divisors (21156417764).

27311011372 is a wasteful number, since it uses less digits than its factorization.

27311011372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96165608 (or 96165606 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

It can be divided in two parts, 273110 and 11372, that added together give a palindrome (284482).

The spelling of 27311011372 in words is "twenty-seven billion, three hundred eleven million, eleven thousand, three hundred seventy-two".

Divisors: 1 2 4 71 142 284 96165533 192331066 384662132 6827752843 13655505686 27311011372