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30660450226163 = 53578499060871
BaseRepresentation
bin1101111100010101100010…
…01111101000111111110011
311000120002222111022110220122
412332022301033220333303
513004320100224214123
6145113114423400455
76313100352602522
oct676126117507763
9130502874273818
1030660450226163
11985102992224a
12353224a8b312b
131415363ba2544
1477dd8bc004b9
15382836b7ebc8
hex1be2b13e8ff3

30660450226163 has 4 divisors (see below), whose sum is σ = 31238949287088. Its totient is φ = 30081951165240.

The previous prime is 30660450226123. The next prime is 30660450226177. The reversal of 30660450226163 is 36162205406603.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30660450226163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30660450226123) 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, 289249530383 + ... + 289249530488.

It is an arithmetic number, because the mean of its divisors is an integer number (7809737321772).

Almost surely, 230660450226163 is an apocalyptic number.

30660450226163 is a deficient number, since it is larger than the sum of its proper divisors (578499060925).

30660450226163 is an equidigital number, since it uses as much as digits as its factorization.

30660450226163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578499060924.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 30660450226163 in words is "thirty trillion, six hundred sixty billion, four hundred fifty million, two hundred twenty-six thousand, one hundred sixty-three".

Divisors: 1 53 578499060871 30660450226163