Base | Representation |
---|---|
bin | 11101110101001101… |
… | …000100010110010110 |
3 | 10001200022020001100022 |
4 | 131311031010112112 |
5 | 1011044432143110 |
6 | 22414230145142 |
7 | 2212522056443 |
oct | 356515042626 |
9 | 101608201308 |
10 | 32031131030 |
11 | 12647813918 |
12 | 625b1b21b2 |
13 | 303611c192 |
14 | 179c0c89ca |
15 | c770da755 |
hex | 775344596 |
32031131030 has 16 divisors (see below), whose sum is σ = 57708327744. Its totient is φ = 12800832000.
The previous prime is 32031131017. The next prime is 32031131047. The reversal of 32031131030 is 3013113023.
It is a super-2 number, since 2×320311310302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440971 + ... + 1463030.
It is an arithmetic number, because the mean of its divisors is an integer number (3606770484).
Almost surely, 232031131030 is an apocalyptic number.
32031131030 is a deficient number, since it is larger than the sum of its proper divisors (25677196714).
32031131030 is a wasteful number, since it uses less digits than its factorization.
32031131030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2905111.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 32031131030 its reverse (3013113023), we get a palindrome (35044244053).
The spelling of 32031131030 in words is "thirty-two billion, thirty-one million, one hundred thirty-one thousand, thirty".
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