Base | Representation |
---|---|
bin | 1011111110001110011011… |
… | …1111010001111110001111 |
3 | 1201121102200202112012021121 |
4 | 2333203212333101332033 |
5 | 3211133131204041221 |
6 | 43555144422141411 |
7 | 2526020434355161 |
oct | 277434677217617 |
9 | 51542622465247 |
10 | 13163655143311 |
11 | 4215747175152 |
12 | 1587255581867 |
13 | 74643427161a |
14 | 3371a5160931 |
15 | 17c63be79a41 |
hex | bf8e6fd1f8f |
13163655143311 has 32 divisors (see below), whose sum is σ = 13773602304000. Its totient is φ = 12566384893440.
The previous prime is 13163655143281. The next prime is 13163655143371. The reversal of 13163655143311 is 11334155636131.
It is a cyclic number.
It is not a de Polignac number, because 13163655143311 - 225 = 13163621588879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13163655143371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1865329495 + ... + 1865336551.
It is an arithmetic number, because the mean of its divisors is an integer number (430425072000).
Almost surely, 213163655143311 is an apocalyptic number.
13163655143311 is a deficient number, since it is larger than the sum of its proper divisors (609947160689).
13163655143311 is a wasteful number, since it uses less digits than its factorization.
13163655143311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9559.
The product of its digits is 291600, while the sum is 43.
The spelling of 13163655143311 in words is "thirteen trillion, one hundred sixty-three billion, six hundred fifty-five million, one hundred forty-three thousand, three hundred eleven".
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