Base | Representation |
---|---|
bin | 11000111010010010… |
… | …11111101110111001 |
3 | 1021112001102001120111 |
4 | 30131021133232321 |
5 | 204342211233200 |
6 | 10051025424321 |
7 | 652263350542 |
oct | 143511375671 |
9 | 37461361514 |
10 | 13373930425 |
11 | 5743264969 |
12 | 2712a9b0a1 |
13 | 13519b62cb |
14 | 90c2a54c9 |
15 | 5341b60ba |
hex | 31d25fbb9 |
13373930425 has 24 divisors (see below), whose sum is σ = 17882292960. Its totient is φ = 9888796800.
The previous prime is 13373930389. The next prime is 13373930429. The reversal of 13373930425 is 52403937331.
It is not a de Polignac number, because 13373930425 - 227 = 13239712697 is a prime.
It is a super-3 number, since 3×133739304253 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (13373930429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323887 + ... + 362836.
It is an arithmetic number, because the mean of its divisors is an integer number (745095540).
Almost surely, 213373930425 is an apocalyptic number.
It is an amenable number.
13373930425 is a deficient number, since it is larger than the sum of its proper divisors (4508362535).
13373930425 is a wasteful number, since it uses less digits than its factorization.
13373930425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686793 (or 686788 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 40.
The spelling of 13373930425 in words is "thirteen billion, three hundred seventy-three million, nine hundred thirty thousand, four hundred twenty-five".
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