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54809327112 = 2334748589829
BaseRepresentation
bin110011000010111000…
…111111011000001000
312020110202102022011020
4303002320333120020
51344222141431422
641102402032440
73650140410411
oct630270773010
9166422368136
1054809327112
1121276488761
12a757648720
13522625b807
14291d35a808
15165bbd595c
hexcc2e3f608

54809327112 has 32 divisors (see below), whose sum is σ = 139938710400. Its totient is φ = 17881056704.

The previous prime is 54809327087. The next prime is 54809327119. The reversal of 54809327112 is 21172390845.

It is not an unprimeable number, because it can be changed into a prime (54809327119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24293787 + ... + 24296042.

It is an arithmetic number, because the mean of its divisors is an integer number (4373084700).

Almost surely, 254809327112 is an apocalyptic number.

It is an amenable number.

54809327112 is an abundant number, since it is smaller than the sum of its proper divisors (85129383288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54809327112 is a wasteful number, since it uses less digits than its factorization.

54809327112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48589885 (or 48589881 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 54809327112 in words is "fifty-four billion, eight hundred nine million, three hundred twenty-seven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 48589829 97179658 145769487 194359316 291538974 388718632 583077948 1166155896 2283721963 4567443926 6851165889 9134887852 13702331778 18269775704 27404663556 54809327112