Base | Representation |
---|---|
bin | 1001000001001101… |
… | …1001011110101001 |
3 | 20020201112202102021 |
4 | 2100103121132221 |
5 | 14424234113301 |
6 | 1040122304441 |
7 | 113665124200 |
oct | 22023313651 |
9 | 6221482367 |
10 | 2421004201 |
11 | 1032659320 |
12 | 576958121 |
13 | 2c7761185 |
14 | 18d76a237 |
15 | e28248a1 |
hex | 904d97a9 |
2421004201 has 12 divisors (see below), whose sum is σ = 3072295440. Its totient is φ = 1886496360.
The previous prime is 2421004199. The next prime is 2421004231. The reversal of 2421004201 is 1024001242.
It is not a de Polignac number, because 2421004201 - 21 = 2421004199 is a prime.
It is a super-2 number, since 2×24210042012 = 11722522682519296802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2421004231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2245291 + ... + 2246368.
It is an arithmetic number, because the mean of its divisors is an integer number (256024620).
Almost surely, 22421004201 is an apocalyptic number.
It is an amenable number.
2421004201 is a deficient number, since it is larger than the sum of its proper divisors (651291239).
2421004201 is a wasteful number, since it uses less digits than its factorization.
2421004201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4491684 (or 4491677 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2421004201 is about 49203.7010904668. The cubic root of 2421004201 is about 1342.7603677608.
Adding to 2421004201 its reverse (1024001242), we get a palindrome (3445005443).
The spelling of 2421004201 in words is "two billion, four hundred twenty-one million, four thousand, two hundred one".
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