Base | Representation |
---|---|
bin | 101100000110001100100… |
… | …111000110000000001010 |
3 | 101201200202120202201112100 |
4 | 230012030213012000022 |
5 | 344122034104031442 |
6 | 10240034453254230 |
7 | 431634634344465 |
oct | 54061447060012 |
9 | 11650676681470 |
10 | 3030311002122 |
11 | a69169619258 |
12 | 40b365034376 |
13 | 18c9ac475811 |
14 | a694c77a2dc |
15 | 53c5a80184c |
hex | 2c18c9c600a |
3030311002122 has 96 divisors (see below), whose sum is σ = 6766578000000. Its totient is φ = 979504289280.
The previous prime is 3030311002111. The next prime is 3030311002127. The reversal of 3030311002122 is 2212001130303.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3030311002095 and 3030311002104.
It is not an unprimeable number, because it can be changed into a prime (3030311002127) 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, 149642254 + ... + 149662502.
It is an arithmetic number, because the mean of its divisors is an integer number (70485187500).
Almost surely, 23030311002122 is an apocalyptic number.
3030311002122 is an abundant number, since it is smaller than the sum of its proper divisors (3736266997878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030311002122 is a wasteful number, since it uses less digits than its factorization.
3030311002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21516 (or 21513 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 3030311002122 its reverse (2212001130303), we get a palindrome (5242312132425).
The spelling of 3030311002122 in words is "three trillion, thirty billion, three hundred eleven million, two thousand, one hundred twenty-two".
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