Base | Representation |
---|---|
bin | 11000011100010100… |
… | …11111001010100001 |
3 | 1020212112100200202202 |
4 | 30032022133022201 |
5 | 203333332011001 |
6 | 10010045222545 |
7 | 643121452535 |
oct | 141612371241 |
9 | 36775320682 |
10 | 13122532001 |
11 | 5624366577 |
12 | 2662861a55 |
13 | 13118a4247 |
14 | 8c6b43bc5 |
15 | 51c0a796b |
hex | 30e29f2a1 |
13122532001 has 8 divisors (see below), whose sum is σ = 13836264000. Its totient is φ = 12411107280.
The previous prime is 13122531977. The next prime is 13122532013. The reversal of 13122532001 is 10023522131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13122532001 - 214 = 13122515617 is a prime.
It is a super-3 number, since 3×131225320013 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13122532051) 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, 565130 + ... + 587891.
It is an arithmetic number, because the mean of its divisors is an integer number (1729533000).
Almost surely, 213122532001 is an apocalyptic number.
It is an amenable number.
13122532001 is a deficient number, since it is larger than the sum of its proper divisors (713731999).
13122532001 is a wasteful number, since it uses less digits than its factorization.
13122532001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153639.
The product of its (nonzero) digits is 360, while the sum is 20.
The spelling of 13122532001 in words is "thirteen billion, one hundred twenty-two million, five hundred thirty-two thousand, one".
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