Base | Representation |
---|---|
bin | 1011110110011100111100… |
… | …1101100011001100101101 |
3 | 1201010122222221000001012020 |
4 | 2331213033031203030231 |
5 | 3201441132213311100 |
6 | 43413541222300353 |
7 | 2513252220430635 |
oct | 275471715431455 |
9 | 51118887001166 |
10 | 13030112244525 |
11 | 41740487387a2 |
12 | 15653a62876b9 |
13 | 73697139039c |
14 | 33093732b6c5 |
15 | 178e230835a0 |
hex | bd9cf36332d |
13030112244525 has 48 divisors (see below), whose sum is σ = 21960564630336. Its totient is φ = 6814864376320.
The previous prime is 13030112244469. The next prime is 13030112244557. The reversal of 13030112244525 is 52544221103031.
It is not a de Polignac number, because 13030112244525 - 215 = 13030112211757 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7143649 + ... + 8780201.
It is an arithmetic number, because the mean of its divisors is an integer number (457511763132).
Almost surely, 213030112244525 is an apocalyptic number.
13030112244525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13030112244525 is a deficient number, since it is larger than the sum of its proper divisors (8930452385811).
13030112244525 is a wasteful number, since it uses less digits than its factorization.
13030112244525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1638622 (or 1638617 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 13030112244525 its reverse (52544221103031), we get a palindrome (65574333347556).
The spelling of 13030112244525 in words is "thirteen trillion, thirty billion, one hundred twelve million, two hundred forty-four thousand, five hundred twenty-five".
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