Base | Representation |
---|---|
bin | 101101011100101111001… |
… | …100111000011101011010 |
3 | 102001120121111010220222100 |
4 | 231130233030320131122 |
5 | 402132340140132310 |
6 | 10350443221104230 |
7 | 441434425403325 |
oct | 55345714703532 |
9 | 12046544126870 |
10 | 3123233130330 |
11 | aa4612752535 |
12 | 425378558076 |
13 | 19869a7b5831 |
14 | ab2457ad7bc |
15 | 5639848dec0 |
hex | 2d72f33875a |
3123233130330 has 96 divisors (see below), whose sum is σ = 8566259869440. Its totient is φ = 787322954880.
The previous prime is 3123233130319. The next prime is 3123233130337. The reversal of 3123233130330 is 330313323213.
3123233130330 is a `hidden beast` number, since 3 + 1 + 2 + 323 + 3 + 1 + 3 + 0 + 330 = 666.
It is a super-3 number, since 3×31232331303303 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3123233130294 and 3123233130303.
It is not an unprimeable number, because it can be changed into a prime (3123233130337) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1180681 + ... + 2764140.
It is an arithmetic number, because the mean of its divisors is an integer number (89231873640).
Almost surely, 23123233130330 is an apocalyptic number.
3123233130330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3123233130330 is an abundant number, since it is smaller than the sum of its proper divisors (5443026739110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123233130330 is a wasteful number, since it uses less digits than its factorization.
3123233130330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3945316 (or 3945313 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 27.
Adding to 3123233130330 its reverse (330313323213), we get a palindrome (3453546453543).
The spelling of 3123233130330 in words is "three trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred thirty thousand, three hundred thirty".
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