Base | Representation |
---|---|
bin | 1011110110001110100101… |
… | …0000101101111001000110 |
3 | 1201010022001001121220220102 |
4 | 2331203221100231321012 |
5 | 3201410232101040303 |
6 | 43412102325404102 |
7 | 2513054503530134 |
oct | 275435120557106 |
9 | 51108031556812 |
10 | 13026254315078 |
11 | 4172448a70254 |
12 | 15646aa269632 |
13 | 7364a80225b4 |
14 | 33068cbda754 |
15 | 178c99523288 |
hex | bd8e942de46 |
13026254315078 has 8 divisors (see below), whose sum is σ = 19870557429960. Its totient is φ = 6402735171760.
The previous prime is 13026254315077. The next prime is 13026254315099. The reversal of 13026254315078 is 87051345262031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13026254315077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55195992743 + ... + 55195992978.
It is an arithmetic number, because the mean of its divisors is an integer number (2483819678745).
Almost surely, 213026254315078 is an apocalyptic number.
13026254315078 is a deficient number, since it is larger than the sum of its proper divisors (6844303114882).
13026254315078 is a wasteful number, since it uses less digits than its factorization.
13026254315078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110391985782.
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 13026254315078 in words is "thirteen trillion, twenty-six billion, two hundred fifty-four million, three hundred fifteen thousand, seventy-eight".
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