Base | Representation |
---|---|
bin | 111101111110101100… |
… | …1011110000001111100 |
3 | 110201112222202101101210 |
4 | 1323331121132001330 |
5 | 4140042141044012 |
6 | 141051230004420 |
7 | 12421231101426 |
oct | 1737531360174 |
9 | 421488671353 |
10 | 133100331132 |
11 | 514a173786a |
12 | 21967046710 |
13 | c7222b74b2 |
14 | 662914b816 |
15 | 36e012523c |
hex | 1efd65e07c |
133100331132 has 24 divisors (see below), whose sum is σ = 310599588096. Its totient is φ = 44362184368.
The previous prime is 133100331071. The next prime is 133100331149. The reversal of 133100331132 is 231133001331.
It is a junction number, because it is equal to n+sod(n) for n = 133100331099 and 133100331108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452298 + ... + 686129.
It is an arithmetic number, because the mean of its divisors is an integer number (12941649504).
Almost surely, 2133100331132 is an apocalyptic number.
133100331132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
133100331132 is an abundant number, since it is smaller than the sum of its proper divisors (177499256964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133100331132 is a wasteful number, since it uses less digits than its factorization.
133100331132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1148177 (or 1148175 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 133100331132 its reverse (231133001331), we get a palindrome (364233332463).
The spelling of 133100331132 in words is "one hundred thirty-three billion, one hundred million, three hundred thirty-one thousand, one hundred thirty-two".
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