Base | Representation |
---|---|
bin | 1011111011001111111010… |
… | …0111101100010100111010 |
3 | 1201102112200111200121021212 |
4 | 2332303332213230110322 |
5 | 3204313411033133214 |
6 | 43515445503203122 |
7 | 2522230162022012 |
oct | 276637647542472 |
9 | 51375614617255 |
10 | 13112512005434 |
11 | 41a5a92203756 |
12 | 15793618a64a2 |
13 | 74167372906a |
14 | 334912aa2c42 |
15 | 17b14707c53e |
hex | becfe9ec53a |
13112512005434 has 8 divisors (see below), whose sum is σ = 19669076289588. Its totient is φ = 6556153242240.
The previous prime is 13112512005413. The next prime is 13112512005449. The reversal of 13112512005434 is 43450021521131.
It can be written as a sum of positive squares in 2 ways, for example, as 12779531073409 + 332980932025 = 3574847^2 + 577045^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 13112512005434.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51220637 + ... + 51476000.
Almost surely, 213112512005434 is an apocalyptic number.
13112512005434 is a deficient number, since it is larger than the sum of its proper divisors (6556564284154).
13112512005434 is a wasteful number, since it uses less digits than its factorization.
13112512005434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102760480.
The product of its (nonzero) digits is 14400, while the sum is 32.
Adding to 13112512005434 its reverse (43450021521131), we get a palindrome (56562533526565).
The spelling of 13112512005434 in words is "thirteen trillion, one hundred twelve billion, five hundred twelve million, five thousand, four hundred thirty-four".
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