Base | Representation |
---|---|
bin | 1011111011101100010101… |
… | …1011001000000011011101 |
3 | 1201110021101021111222121020 |
4 | 2332323011123020003131 |
5 | 3204430022420010123 |
6 | 43523150555554353 |
7 | 2522620233600156 |
oct | 276730533100335 |
9 | 51407337458536 |
10 | 13120142344413 |
11 | 41a9248348325 |
12 | 157a93115b9b9 |
13 | 7422bb4c0c40 |
14 | 33503822292d |
15 | 17b441da87e3 |
hex | beec56c80dd |
13120142344413 has 8 divisors (see below), whose sum is σ = 18839178751008. Its totient is φ = 8073933750384.
The previous prime is 13120142344409. The next prime is 13120142344427. The reversal of 13120142344413 is 31444324102131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13120142344413 - 22 = 13120142344409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13120142344493) 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, 168206953095 + ... + 168206953172.
It is an arithmetic number, because the mean of its divisors is an integer number (2354897343876).
Almost surely, 213120142344413 is an apocalyptic number.
13120142344413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13120142344413 is a deficient number, since it is larger than the sum of its proper divisors (5719036406595).
13120142344413 is a wasteful number, since it uses less digits than its factorization.
13120142344413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336413906283.
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 13120142344413 its reverse (31444324102131), we get a palindrome (44564466446544).
The spelling of 13120142344413 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-two million, three hundred forty-four thousand, four hundred thirteen".
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