Base | Representation |
---|---|
bin | 1011111011001011… |
… | …0110001001001101 |
3 | 22021002020122112001 |
4 | 2332302312021031 |
5 | 23023424000023 |
6 | 1245344312301 |
7 | 142216023361 |
oct | 27662661115 |
9 | 8232218461 |
10 | 3201000013 |
11 | 13a2976762 |
12 | 754012691 |
13 | 3c022ba63 |
14 | 2251a92a1 |
15 | 13b0496ad |
hex | becb624d |
3201000013 has 4 divisors (see below), whose sum is σ = 3201166080. Its totient is φ = 3200833948.
The previous prime is 3200999993. The next prime is 3201000029. The reversal of 3201000013 is 3100001023.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3201000013 - 213 = 3200991821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3201000043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49645 + ... + 94162.
It is an arithmetic number, because the mean of its divisors is an integer number (800291520).
Almost surely, 23201000013 is an apocalyptic number.
It is an amenable number.
3201000013 is a deficient number, since it is larger than the sum of its proper divisors (166067).
3201000013 is a wasteful number, since it uses less digits than its factorization.
3201000013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166066.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 3201000013 is about 56577.3807541494. The cubic root of 3201000013 is about 1473.7660867768.
Adding to 3201000013 its reverse (3100001023), we get a palindrome (6301001036).
The spelling of 3201000013 in words is "three billion, two hundred one million, thirteen", and thus it is an aban number.
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