Base | Representation |
---|---|
bin | 101100000110001100101… |
… | …011010111101101011111 |
3 | 101201200202122212200101220 |
4 | 230012030223113231133 |
5 | 344122034400420411 |
6 | 10240034533304423 |
7 | 431634650024151 |
oct | 54061453275537 |
9 | 11650678780356 |
10 | 3030312123231 |
11 | a6916a214598 |
12 | 40b365495113 |
13 | 18c9ac778bb3 |
14 | a694c98cad1 |
15 | 53c5a973b06 |
hex | 2c18cad7b5f |
3030312123231 has 16 divisors (see below), whose sum is σ = 4253704118400. Its totient is φ = 1913595828768.
The previous prime is 3030312123227. The next prime is 3030312123259. The reversal of 3030312123231 is 1323212130303.
It is not a de Polignac number, because 3030312123231 - 22 = 3030312123227 is a prime.
It is a super-2 number, since 2×30303121232312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030312123281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3579681 + ... + 4344506.
It is an arithmetic number, because the mean of its divisors is an integer number (265856507400).
Almost surely, 23030312123231 is an apocalyptic number.
3030312123231 is a deficient number, since it is larger than the sum of its proper divisors (1223391995169).
3030312123231 is a wasteful number, since it uses less digits than its factorization.
3030312123231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7930918.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 3030312123231 its reverse (1323212130303), we get a palindrome (4353524253534).
The spelling of 3030312123231 in words is "three trillion, thirty billion, three hundred twelve million, one hundred twenty-three thousand, two hundred thirty-one".
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