Base | Representation |
---|---|
bin | 100000011101110011010… |
… | …101110101111010101100 |
3 | 21220021122211121221112200 |
4 | 200131303111311322230 |
5 | 243023113410213312 |
6 | 4424530132301500 |
7 | 320120555505021 |
oct | 40356325657254 |
9 | 7807584557480 |
10 | 2231023132332 |
11 | 790198439525 |
12 | 300479171890 |
13 | 1324ccbc4887 |
14 | 79da6c29548 |
15 | 3d079ccb0dc |
hex | 20773575eac |
2231023132332 has 18 divisors (see below), whose sum is σ = 5639530695708. Its totient is φ = 743674377432.
The previous prime is 2231023132267. The next prime is 2231023132333. The reversal of 2231023132332 is 2332313201322.
2231023132332 is a `hidden beast` number, since 2 + 2 + 3 + 10 + 2 + 313 + 2 + 332 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×22310231323323 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231023132296 and 2231023132305.
It is not an unprimeable number, because it can be changed into a prime (2231023132333) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 30986432358 + ... + 30986432429.
Almost surely, 22231023132332 is an apocalyptic number.
It is an amenable number.
2231023132332 is an abundant number, since it is smaller than the sum of its proper divisors (3408507563376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231023132332 is a wasteful number, since it uses less digits than its factorization.
2231023132332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61972864797 (or 61972864792 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 2231023132332 its reverse (2332313201322), we get a palindrome (4563336333654).
The spelling of 2231023132332 in words is "two trillion, two hundred thirty-one billion, twenty-three million, one hundred thirty-two thousand, three hundred thirty-two".
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