Base | Representation |
---|---|
bin | 100011010111010100011… |
… | …010011001011111101001 |
3 | 22121022211020002001200110 |
4 | 203113110122121133221 |
5 | 304304042333242301 |
6 | 5100232221124533 |
7 | 340402056654015 |
oct | 43272432313751 |
9 | 8538736061613 |
10 | 2430220212201 |
11 | 857717a54971 |
12 | 332bab9b9749 |
13 | 148226a7a982 |
14 | 858a2421545 |
15 | 433379ed0d6 |
hex | 235d46997e9 |
2430220212201 has 8 divisors (see below), whose sum is σ = 3240518866240. Its totient is φ = 1620034183152.
The previous prime is 2430220212157. The next prime is 2430220212317. The reversal of 2430220212201 is 1022120220342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2430220212201 - 223 = 2430211823593 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2430220212001) 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 7 ways as a sum of consecutive naturals, for example, 28105885 + ... + 28192218.
It is an arithmetic number, because the mean of its divisors is an integer number (405064858280).
Almost surely, 22430220212201 is an apocalyptic number.
It is an amenable number.
2430220212201 is a deficient number, since it is larger than the sum of its proper divisors (810298654039).
2430220212201 is a wasteful number, since it uses less digits than its factorization.
2430220212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56312495.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 2430220212201 its reverse (1022120220342), we get a palindrome (3452340432543).
The spelling of 2430220212201 in words is "two trillion, four hundred thirty billion, two hundred twenty million, two hundred twelve thousand, two hundred one".
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