Base | Representation |
---|---|
bin | 11001010001101100… |
… | …11000001111110001 |
3 | 1022000201210220101112 |
4 | 30220312120033301 |
5 | 210242440324432 |
6 | 10122321243105 |
7 | 660166120205 |
oct | 145066301761 |
9 | 38021726345 |
10 | 13570245617 |
11 | 5834060425 |
12 | 2768793495 |
13 | 1383580346 |
14 | 92a3a8b05 |
15 | 5465437b2 |
hex | 328d983f1 |
13570245617 has 16 divisors (see below), whose sum is σ = 14416220160. Its totient is φ = 12746091600.
The previous prime is 13570245539. The next prime is 13570245643. The reversal of 13570245617 is 71654207531.
13570245617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13570245617 - 210 = 13570244593 is a prime.
It is a super-2 number, since 2×135702456172 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13570245677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339742 + ... + 1349832.
It is an arithmetic number, because the mean of its divisors is an integer number (901013760).
Almost surely, 213570245617 is an apocalyptic number.
It is an amenable number.
13570245617 is a deficient number, since it is larger than the sum of its proper divisors (845974543).
13570245617 is a wasteful number, since it uses less digits than its factorization.
13570245617 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11164.
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 13570245617 in words is "thirteen billion, five hundred seventy million, two hundred forty-five thousand, six hundred seventeen".
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