Base | Representation |
---|---|
bin | 1011111011101100010101… |
… | …0110111010101011010010 |
3 | 1201110021101012102221001122 |
4 | 2332323011112322223102 |
5 | 3204430022124203132 |
6 | 43523150520202242 |
7 | 2522620221323303 |
oct | 276730526725322 |
9 | 51407335387048 |
10 | 13120141241042 |
11 | 41a9247764350 |
12 | 157a930909382 |
13 | 7422bb1c5964 |
14 | 3350380167aa |
15 | 17b441c3b912 |
hex | beec55baad2 |
13120141241042 has 16 divisors (see below), whose sum is σ = 21469419425664. Its totient is φ = 5963673510000.
The previous prime is 13120141241033. The next prime is 13120141241059. The reversal of 13120141241042 is 24014214102131.
It is a super-3 number, since 3×131201412410423 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094567 + ... + 6557877.
It is an arithmetic number, because the mean of its divisors is an integer number (1341838714104).
Almost surely, 213120141241042 is an apocalyptic number.
13120141241042 is a deficient number, since it is larger than the sum of its proper divisors (8349278184622).
13120141241042 is a wasteful number, since it uses less digits than its factorization.
13120141241042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2705425.
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 13120141241042 its reverse (24014214102131), we get a palindrome (37134355343173).
The spelling of 13120141241042 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-one million, two hundred forty-one thousand, forty-two".
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