Base | Representation |
---|---|
bin | 111101100010101… |
… | …011001100101101 |
3 | 2122221211102202020 |
4 | 331202223030231 |
5 | 4103310000023 |
6 | 250242020353 |
7 | 34405051056 |
oct | 7542531455 |
9 | 2587742666 |
10 | 1032500013 |
11 | 48a9015a6 |
12 | 2499476b9 |
13 | 135ba906c |
14 | 9b1ab72d |
15 | 609a0de3 |
hex | 3d8ab32d |
1032500013 has 16 divisors (see below), whose sum is σ = 1387562496. Its totient is φ = 682905600.
The previous prime is 1032500009. The next prime is 1032500023. The reversal of 1032500013 is 3100052301.
It is a happy number.
It is not a de Polignac number, because 1032500013 - 22 = 1032500009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1032499965 and 1032500001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032500023) 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, 229956 + ... + 234402.
It is an arithmetic number, because the mean of its divisors is an integer number (86722656).
Almost surely, 21032500013 is an apocalyptic number.
It is an amenable number.
1032500013 is a deficient number, since it is larger than the sum of its proper divisors (355062483).
1032500013 is a wasteful number, since it uses less digits than its factorization.
1032500013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5044.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 1032500013 is about 32132.5382284064. The cubic root of 1032500013 is about 1010.7180506394.
Adding to 1032500013 its reverse (3100052301), we get a palindrome (4132552314).
The spelling of 1032500013 in words is "one billion, thirty-two million, five hundred thousand, thirteen".
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