Base | Representation |
---|---|
bin | 11000010101000000… |
… | …01111010100011001 |
3 | 1020201020210220202020 |
4 | 30022200033110121 |
5 | 203222122003101 |
6 | 10000013125053 |
7 | 641444506542 |
oct | 141240172431 |
9 | 36636726666 |
10 | 13061125401 |
11 | 55a2734915 |
12 | 2646189789 |
13 | 1301c53c8c |
14 | 8bc91b4c9 |
15 | 5169c8136 |
hex | 30a80f519 |
13061125401 has 8 divisors (see below), whose sum is σ = 17420341920. Its totient is φ = 8704662912.
The previous prime is 13061125367. The next prime is 13061125433. The reversal of 13061125401 is 10452116031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13061125401 - 29 = 13061124889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13061125481) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677415 + ... + 696428.
It is an arithmetic number, because the mean of its divisors is an integer number (2177542740).
Almost surely, 213061125401 is an apocalyptic number.
It is an amenable number.
13061125401 is a deficient number, since it is larger than the sum of its proper divisors (4359216519).
13061125401 is a wasteful number, since it uses less digits than its factorization.
13061125401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377015.
The product of its (nonzero) digits is 720, while the sum is 24.
The spelling of 13061125401 in words is "thirteen billion, sixty-one million, one hundred twenty-five thousand, four hundred one".
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