Base | Representation |
---|---|
bin | 111101100011110001101… |
… | …011000010110011110101 |
3 | 112222102011001022102002220 |
4 | 331203301223002303311 |
5 | 1023302124404141041 |
6 | 12555212445552553 |
7 | 614425560132510 |
oct | 75436153026365 |
9 | 15872131272086 |
10 | 4230302412021 |
11 | 1391074478494 |
12 | 583a3b875759 |
13 | 248bba04360a |
14 | 108a67aa9d77 |
15 | 7508e891d66 |
hex | 3d8f1ac2cf5 |
4230302412021 has 32 divisors (see below), whose sum is σ = 6739159388160. Its totient is φ = 2312214843312.
The previous prime is 4230302411989. The next prime is 4230302412029. The reversal of 4230302412021 is 1202142030324.
It is a happy number.
It is not a de Polignac number, because 4230302412021 - 25 = 4230302411989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4230302411982 and 4230302412000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4230302412029) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8022745 + ... + 8533758.
It is an arithmetic number, because the mean of its divisors is an integer number (210598730880).
Almost surely, 24230302412021 is an apocalyptic number.
It is an amenable number.
4230302412021 is a deficient number, since it is larger than the sum of its proper divisors (2508856976139).
4230302412021 is an equidigital number, since it uses as much as digits as its factorization.
4230302412021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16556582 (or 16556536 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 4230302412021 its reverse (1202142030324), we get a palindrome (5432444442345).
The spelling of 4230302412021 in words is "four trillion, two hundred thirty billion, three hundred two million, four hundred twelve thousand, twenty-one".
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