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30555563505063 = 331328554446291
BaseRepresentation
bin1101111001010010001011…
…00000100011010110100111
311000012002020202102222112120
412330221011200203112213
513001110243224130223
6144553010533121023
76302365230305652
oct674510540432647
9130162222388476
1030555563505063
1198105a6020273
123515a58489173
1314084b9b46b6c
14778c7bb68899
1537ec48917be3
hex1bca458235a7

30555563505063 has 8 divisors (see below), whose sum is σ = 42054969125376. Its totient is φ = 19713266777400.

The previous prime is 30555563505053. The next prime is 30555563505091. The reversal of 30555563505063 is 36050536555503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30555563505063 - 221 = 30555561407911 is a prime.

It is a super-2 number, since 2×305555635050632 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30555563504997 and 30555563505015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30555563505013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164277223053 + ... + 164277223238.

It is an arithmetic number, because the mean of its divisors is an integer number (5256871140672).

Almost surely, 230555563505063 is an apocalyptic number.

30555563505063 is a deficient number, since it is larger than the sum of its proper divisors (11499405620313).

30555563505063 is a wasteful number, since it uses less digits than its factorization.

30555563505063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328554446325.

The product of its (nonzero) digits is 15187500, while the sum is 51.

The spelling of 30555563505063 in words is "thirty trillion, five hundred fifty-five billion, five hundred sixty-three million, five hundred five thousand, sixty-three".

Divisors: 1 3 31 93 328554446291 985663338873 10185187835021 30555563505063