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27433646054 = 2130331913299
BaseRepresentation
bin11001100011001011…
…000011011111100110
32121210220020121120222
4121203023003133212
5422141003133204
620334114124342
71660555100243
oct314313033746
977726217528
1027433646054
11106a863a361
1253975806b2
1327827a2879
1414836845ca
15aa8692abe
hex6632c37e6

27433646054 has 16 divisors (see below), whose sum is σ = 41207443200. Its totient is φ = 13697847240.

The previous prime is 27433646029. The next prime is 27433646057. The reversal of 27433646054 is 45064633472.

27433646054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×274336460542 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27433645996 and 27433646014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27433646057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8314097 + ... + 8317395.

It is an arithmetic number, because the mean of its divisors is an integer number (2575465200).

Almost surely, 227433646054 is an apocalyptic number.

27433646054 is a deficient number, since it is larger than the sum of its proper divisors (13773797146).

27433646054 is a wasteful number, since it uses less digits than its factorization.

27433646054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 27433646054 in words is "twenty-seven billion, four hundred thirty-three million, six hundred forty-six thousand, fifty-four".

Divisors: 1 2 1303 2606 3191 3299 6382 6598 4157873 4298597 8315746 8597194 10527109 21054218 13716823027 27433646054