Base | Representation |
---|---|
bin | 11110000000110100011… |
… | …10000000100110011100 |
3 | 10122120210022222222211211 |
4 | 33000122032000212130 |
5 | 113343430344444012 |
6 | 2105424053154204 |
7 | 134334614431252 |
oct | 17003216004634 |
9 | 3576708888754 |
10 | 1031232031132 |
11 | 368385663176 |
12 | 147a3962b964 |
13 | 7632498b734 |
14 | 37caa35c5d2 |
15 | 1bc586066a7 |
hex | f01a38099c |
1031232031132 has 12 divisors (see below), whose sum is σ = 1812748684096. Its totient is φ = 513303835680.
The previous prime is 1031232031129. The next prime is 1031232031133. The reversal of 1031232031132 is 2311302321301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031232031133) 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, 578043969 + ... + 578045752.
Almost surely, 21031232031132 is an apocalyptic number.
It is an amenable number.
1031232031132 is a deficient number, since it is larger than the sum of its proper divisors (781516652964).
1031232031132 is a wasteful number, since it uses less digits than its factorization.
1031232031132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1156089948 (or 1156089946 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 1031232031132 its reverse (2311302321301), we get a palindrome (3342534352433).
The spelling of 1031232031132 in words is "one trillion, thirty-one billion, two hundred thirty-two million, thirty-one thousand, one hundred thirty-two".
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