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30825711027 = 331141693001
BaseRepresentation
bin11100101101010110…
…110000010110110011
32221120022000100222000
4130231112300112303
51001112340223102
622054445545043
72140614135426
oct345526602663
987508010860
1030825711027
1112089345a41
125b83575183
132ba347a9c7
1416c5d879bd
15c0637e01c
hex72d5b05b3

30825711027 has 8 divisors (see below), whose sum is σ = 45667720080. Its totient is φ = 20550474000.

The previous prime is 30825710983. The next prime is 30825711029. The reversal of 30825711027 is 72011752803.

30825711027 is a `hidden beast` number, since 3 + 0 + 82 + 571 + 1 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 30825711027 - 214 = 30825694643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30825710982 and 30825711000.

It is not an unprimeable number, because it can be changed into a prime (30825711029) 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, 570846474 + ... + 570846527.

It is an arithmetic number, because the mean of its divisors is an integer number (5708465010).

Almost surely, 230825711027 is an apocalyptic number.

30825711027 is a deficient number, since it is larger than the sum of its proper divisors (14842009053).

30825711027 is a wasteful number, since it uses less digits than its factorization.

30825711027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141693010 (or 1141693004 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 30825711027 in words is "thirty billion, eight hundred twenty-five million, seven hundred eleven thousand, twenty-seven".

Divisors: 1 3 9 27 1141693001 3425079003 10275237009 30825711027