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30556131244011 = 3310162111804063
BaseRepresentation
bin1101111001010011001110…
…10110010011011111101011
311000012010201022202002222000
412330221213112103133223
513001112424044302021
6144553143133502043
76302415263101362
oct674514726233753
9130163638662860
1030556131244011
119810867543a0a
123515b96641923
13140857a658579
14778cd33147d9
1537ec7d6b1b26
hex1bca675937eb

30556131244011 has 32 divisors (see below), whose sum is σ = 45723929917440. Its totient is φ = 20165805036000.

The previous prime is 30556131243983. The next prime is 30556131244021. The reversal of 30556131244011 is 11044213165503.

30556131244011 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 613 + 1 + 24 + 4 + 0 + 11 = 666.

It is not a de Polignac number, because 30556131244011 - 211 = 30556131241963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30556131244021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16035366 + ... + 17839428.

It is an arithmetic number, because the mean of its divisors is an integer number (1428872809920).

Almost surely, 230556131244011 is an apocalyptic number.

30556131244011 is a deficient number, since it is larger than the sum of its proper divisors (15167798673429).

30556131244011 is a wasteful number, since it uses less digits than its factorization.

30556131244011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810384 (or 1810378 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 30556131244011 in words is "thirty trillion, five hundred fifty-six billion, one hundred thirty-one million, two hundred forty-four thousand, eleven".

Divisors: 1 3 9 27 101 303 909 2727 6211 18633 55899 167697 627311 1804063 1881933 5412189 5645799 16236567 16937397 48709701 182210363 546631089 1639893267 4919679801 11205035293 33615105879 100845317637 302535952911 1131708564593 3395125693779 10185377081337 30556131244011