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134458923585056 = 25723318913968053
BaseRepresentation
bin11110100100101000101000…
…011000001000111000100000
3122122002010222120101121201212
4132210220220120020320200
5120110433333414210211
61153545324325045252
740215223320630410
oct3644505030107040
9578063876347655
10134458923585056
113992a789032824
12130b7059556828
135a045644355c5
14252bbbd1d4640
1510828b9e2738b
hex7a4a28608e20

134458923585056 has 384 divisors, whose sum is σ = 331906653388800. Its totient is φ = 52362192199680.

The previous prime is 134458923585013. The next prime is 134458923585067. The reversal of 134458923585056 is 650585329854431.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1975763126 + ... + 1975831178.

It is an arithmetic number, because the mean of its divisors is an integer number (864340243200).

Almost surely, 2134458923585056 is an apocalyptic number.

134458923585056 is a gapful number since it is divisible by the number (16) 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 134458923585056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165953326694400).

134458923585056 is an abundant number, since it is smaller than the sum of its proper divisors (197447729803744).

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

134458923585056 is a wasteful number, since it uses less digits than its factorization.

134458923585056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68352 (or 68344 counting only the distinct ones).

The product of its (nonzero) digits is 622080000, while the sum is 68.

The spelling of 134458923585056 in words is "one hundred thirty-four trillion, four hundred fifty-eight billion, nine hundred twenty-three million, five hundred eighty-five thousand, fifty-six".