Base | Representation |
---|---|
bin | 111101011001111… |
… | …100111000001100 |
3 | 2122210112020201221 |
4 | 331121330320030 |
5 | 4102213310012 |
6 | 250121013124 |
7 | 34346444554 |
oct | 7531747014 |
9 | 2583466657 |
10 | 1030213132 |
11 | 48958a413 |
12 | 2490241a4 |
13 | 135588190 |
14 | 9ab74164 |
15 | 6069d507 |
hex | 3d67ce0c |
1030213132 has 12 divisors (see below), whose sum is σ = 1941555616. Its totient is φ = 475482960.
The previous prime is 1030213127. The next prime is 1030213133. The reversal of 1030213132 is 2313120301.
It is a super-2 number, since 2×10302131322 = 2122678194690498848, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030213133) 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 3 ways as a sum of consecutive naturals, for example, 9905844 + ... + 9905947.
Almost surely, 21030213132 is an apocalyptic number.
It is an amenable number.
1030213132 is a deficient number, since it is larger than the sum of its proper divisors (911342484).
1030213132 is a wasteful number, since it uses less digits than its factorization.
1030213132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19811808 (or 19811806 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1030213132 is about 32096.9333737664. The cubic root of 1030213132 is about 1009.9712869660.
Adding to 1030213132 its reverse (2313120301), we get a palindrome (3343333433).
The spelling of 1030213132 in words is "one billion, thirty million, two hundred thirteen thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •