Base | Representation |
---|---|
bin | 1011110110001010101100… |
… | …1101100100001001100001 |
3 | 1201010012100111202221112020 |
4 | 2331202223031210021201 |
5 | 3201401114101120340 |
6 | 43411411141052053 |
7 | 2513016633206520 |
oct | 275425315441141 |
9 | 51105314687466 |
10 | 13025213301345 |
11 | 4171a64384223 |
12 | 15644596b7029 |
13 | 73637045533b |
14 | 3305d08544b7 |
15 | 178c37e3e9d0 |
hex | bd8ab364261 |
13025213301345 has 16 divisors (see below), whose sum is σ = 23817532894080. Its totient is φ = 5954383223424.
The previous prime is 13025213301329. The next prime is 13025213301389. The reversal of 13025213301345 is 54310331252031.
It is not a de Polignac number, because 13025213301345 - 24 = 13025213301329 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62024825140 + ... + 62024825349.
It is an arithmetic number, because the mean of its divisors is an integer number (1488595805880).
Almost surely, 213025213301345 is an apocalyptic number.
13025213301345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13025213301345 is a deficient number, since it is larger than the sum of its proper divisors (10792319592735).
13025213301345 is a wasteful number, since it uses less digits than its factorization.
13025213301345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124049650504.
The product of its (nonzero) digits is 32400, while the sum is 33.
Adding to 13025213301345 its reverse (54310331252031), we get a palindrome (67335544553376).
The spelling of 13025213301345 in words is "thirteen trillion, twenty-five billion, two hundred thirteen million, three hundred one thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •