Base | Representation |
---|---|
bin | 1011110110101000101010… |
… | …0000011110100000100101 |
3 | 1201010222002220210110200210 |
4 | 2331222022200132200211 |
5 | 3202014101130423240 |
6 | 43415221112530033 |
7 | 2513423124516051 |
oct | 275521240364045 |
9 | 51128086713623 |
10 | 13033254545445 |
11 | 4175410461a02 |
12 | 1565b226b0919 |
13 | 7370523a9344 |
14 | 330b547b6c61 |
15 | 179058d85780 |
hex | bda8a81e825 |
13033254545445 has 16 divisors (see below), whose sum is σ = 22079866524480. Its totient is φ = 6542182673664.
The previous prime is 13033254545419. The next prime is 13033254545449. The reversal of 13033254545445 is 54454545233031.
It is not a de Polignac number, because 13033254545445 - 216 = 13033254479909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13033254545394 and 13033254545403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13033254545449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25555400815 + ... + 25555401324.
It is an arithmetic number, because the mean of its divisors is an integer number (1379991657780).
Almost surely, 213033254545445 is an apocalyptic number.
13033254545445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13033254545445 is a deficient number, since it is larger than the sum of its proper divisors (9046611979035).
13033254545445 is a wasteful number, since it uses less digits than its factorization.
13033254545445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51110802164.
The product of its (nonzero) digits is 8640000, while the sum is 48.
Adding to 13033254545445 its reverse (54454545233031), we get a palindrome (67487799778476).
The spelling of 13033254545445 in words is "thirteen trillion, thirty-three billion, two hundred fifty-four million, five hundred forty-five thousand, four hundred forty-five".
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