Base | Representation |
---|---|
bin | 111011101110110… |
… | …100110001101000 |
3 | 2120211200111122210 |
4 | 323232310301220 |
5 | 4023021134121 |
6 | 243235045120 |
7 | 33555653241 |
oct | 7356646150 |
9 | 2524614583 |
10 | 1002130536 |
11 | 474749560 |
12 | 23b7407a0 |
13 | 12c804b64 |
14 | 97143cc8 |
15 | 5cea2876 |
hex | 3bbb4c68 |
1002130536 has 64 divisors (see below), whose sum is σ = 2737774080. Its totient is φ = 303154880.
The previous prime is 1002130531. The next prime is 1002130537. The reversal of 1002130536 is 6350312001.
It is a super-2 number, since 2×10021305362 = 2008531222367294592, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1002130531) 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, 167875 + ... + 173741.
It is an arithmetic number, because the mean of its divisors is an integer number (42777720).
Almost surely, 21002130536 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1002130536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368887040).
1002130536 is an abundant number, since it is smaller than the sum of its proper divisors (1735643544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002130536 is a wasteful number, since it uses less digits than its factorization.
1002130536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6534 (or 6530 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 1002130536 is about 31656.4454100583. The cubic root of 1002130536 is about 1000.7096749091.
Adding to 1002130536 its reverse (6350312001), we get a palindrome (7352442537).
The spelling of 1002130536 in words is "one billion, two million, one hundred thirty thousand, five hundred thirty-six".
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