Base | Representation |
---|---|
bin | 1011111100010010001100… |
… | …0011110000011000010001 |
3 | 1201111020121101222111020021 |
4 | 2333010203003300120101 |
5 | 3210111330110223100 |
6 | 43531551130343441 |
7 | 2523430103541040 |
oct | 277044303603021 |
9 | 51436541874207 |
10 | 13130303211025 |
11 | 4202591946850 |
12 | 15808a7b8ab81 |
13 | 74324a613450 |
14 | 33571d89c557 |
15 | 17b838e40a1a |
hex | bf1230f0611 |
13130303211025 has 48 divisors (see below), whose sum is σ = 21860577583488. Its totient is φ = 7555499136000.
The previous prime is 13130303210987. The next prime is 13130303211049. The reversal of 13130303211025 is 52011230303131.
It is not a de Polignac number, because 13130303211025 - 211 = 13130303208977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262318696 + ... + 262368745.
It is an arithmetic number, because the mean of its divisors is an integer number (455428699656).
Almost surely, 213130303211025 is an apocalyptic number.
It is an amenable number.
13130303211025 is a deficient number, since it is larger than the sum of its proper divisors (8730274372463).
13130303211025 is a wasteful number, since it uses less digits than its factorization.
13130303211025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524687482 (or 524687477 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 25.
Adding to 13130303211025 its reverse (52011230303131), we get a palindrome (65141533514156).
The spelling of 13130303211025 in words is "thirteen trillion, one hundred thirty billion, three hundred three million, two hundred eleven thousand, twenty-five".
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