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134894927379 = 3102144040133
BaseRepresentation
bin111110110100001011…
…1010011111000010011
3110220012001121022122110
41331220113103320103
54202231100134004
6141545254240403
712513551651442
oct1755027237023
9426161538573
10134894927379
1152232740563
1222188056103
13c94a034a74
146759618d59
153797962589
hex1f685d3e13

134894927379 has 8 divisors (see below), whose sum is σ = 180036067792. Its totient is φ = 89841869280.

The previous prime is 134894927333. The next prime is 134894927429. The reversal of 134894927379 is 973729498431.

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

It is not a de Polignac number, because 134894927379 - 211 = 134894925331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134894927309) 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, 22017004 + ... + 22023129.

It is an arithmetic number, because the mean of its divisors is an integer number (22504508474).

Almost surely, 2134894927379 is an apocalyptic number.

134894927379 is a deficient number, since it is larger than the sum of its proper divisors (45141140413).

134894927379 is a wasteful number, since it uses less digits than its factorization.

134894927379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44041157.

The product of its digits is 82301184, while the sum is 66.

The spelling of 134894927379 in words is "one hundred thirty-four billion, eight hundred ninety-four million, nine hundred twenty-seven thousand, three hundred seventy-nine".

Divisors: 1 3 1021 3063 44040133 132120399 44964975793 134894927379