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134161707045280 = 2557173202779813
BaseRepresentation
bin11110100000010011110100…
…111001000001000110100000
3122121000201211001001000121011
4132200103310321001012200
5120041101134000422110
61153201012023110304
740154602112005315
oct3640236471010640
9577021731030534
10134161707045280
113982572a047382
12130695302a2394
1359b25191927a5
14251b665a0cd0c
151079cc1cd748a
hex7a04f4e411a0

134161707045280 has 192 divisors, whose sum is σ = 325989073283328. Its totient is φ = 52157665566720.

The previous prime is 134161707045227. The next prime is 134161707045517. The reversal of 134161707045280 is 82540707161431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1680910654 + ... + 1680990466.

It is an arithmetic number, because the mean of its divisors is an integer number (1697859756684).

Almost surely, 2134161707045280 is an apocalyptic number.

134161707045280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134161707045280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162994536641664).

134161707045280 is an abundant number, since it is smaller than the sum of its proper divisors (191827366238048).

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

134161707045280 is a wasteful number, since it uses less digits than its factorization.

134161707045280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81999 (or 81991 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 134161707045280 in words is "one hundred thirty-four trillion, one hundred sixty-one billion, seven hundred seven million, forty-five thousand, two hundred eighty".