Base | Representation |
---|---|
bin | 111110110110011111… |
… | …1110111011100111100 |
3 | 110220101110212221022220 |
4 | 1331230333313130330 |
5 | 4202411000331313 |
6 | 142001112405340 |
7 | 12515514513564 |
oct | 1755477673474 |
9 | 426343787286 |
10 | 134972667708 |
11 | 52272608a6a |
12 | 221aa0a6850 |
13 | c960183768 |
14 | 6765a93da4 |
15 | 379e6bb823 |
hex | 1f6cff773c |
134972667708 has 12 divisors (see below), whose sum is σ = 314936224680. Its totient is φ = 44990889232.
The previous prime is 134972667703. The next prime is 134972667721. The reversal of 134972667708 is 807766279431.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134972667703) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5623861143 + ... + 5623861166.
It is an arithmetic number, because the mean of its divisors is an integer number (26244685390).
Almost surely, 2134972667708 is an apocalyptic number.
It is an amenable number.
134972667708 is an abundant number, since it is smaller than the sum of its proper divisors (179963556972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134972667708 is a wasteful number, since it uses less digits than its factorization.
134972667708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11247722316 (or 11247722314 counting only the distinct ones).
The product of its (nonzero) digits is 21337344, while the sum is 60.
The spelling of 134972667708 in words is "one hundred thirty-four billion, nine hundred seventy-two million, six hundred sixty-seven thousand, seven hundred eight".
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