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30522514005 = 325678278089
BaseRepresentation
bin11100011011010010…
…001001101001010101
32220210011111100211200
4130123102021221111
51000002230422010
622004415223113
72130243042204
oct343322115125
986704440750
1030522514005
1111a43188595
125ab9b17a99
132b55700999
1416979c123b
15bd993ccc0
hex71b489a55

30522514005 has 12 divisors (see below), whose sum is σ = 52905691020. Its totient is φ = 16278674112.

The previous prime is 30522513997. The next prime is 30522514019. The reversal of 30522514005 is 50041522503.

It is a happy number.

30522514005 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 251 + 400 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19933486596 + 10589027409 = 141186^2 + 102903^2 .

It is not a de Polignac number, because 30522514005 - 23 = 30522513997 is a prime.

It is a super-2 number, since 2×305225140052 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30522514005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339139000 + ... + 339139089.

It is an arithmetic number, because the mean of its divisors is an integer number (4408807585).

Almost surely, 230522514005 is an apocalyptic number.

It is an amenable number.

30522514005 is a deficient number, since it is larger than the sum of its proper divisors (22383177015).

30522514005 is a wasteful number, since it uses less digits than its factorization.

30522514005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678278100 (or 678278097 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 30522514005 in words is "thirty billion, five hundred twenty-two million, five hundred fourteen thousand, five".

Divisors: 1 3 5 9 15 45 678278089 2034834267 3391390445 6104502801 10174171335 30522514005