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2420221041 = 327173222059
BaseRepresentation
bin1001000001000001…
…1010010001110001
320020200001222010100
42100100122101301
514424034033131
61040053423013
7113655353010
oct22020322161
96220058110
102420221041
111032173987
1257663aa69
132c7548874
1418d604a77
15e271c7e6
hex9041a471

2420221041 has 24 divisors (see below), whose sum is σ = 4018397760. Its totient is φ = 1374983136.

The previous prime is 2420221033. The next prime is 2420221043. The reversal of 2420221041 is 1401220242.

It is not a de Polignac number, because 2420221041 - 23 = 2420221033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2420221043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100131 + ... + 121928.

It is an arithmetic number, because the mean of its divisors is an integer number (167433240).

Almost surely, 22420221041 is an apocalyptic number.

2420221041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2420221041 is a deficient number, since it is larger than the sum of its proper divisors (1598176719).

2420221041 is a wasteful number, since it uses less digits than its factorization.

2420221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222245 (or 222242 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2420221041 is about 49195.7421023405. The cubic root of 2420221041 is about 1342.6155642640.

Adding to 2420221041 its reverse (1401220242), we get a palindrome (3821441283).

The spelling of 2420221041 in words is "two billion, four hundred twenty million, two hundred twenty-one thousand, forty-one".

Divisors: 1 3 7 9 21 63 173 519 1211 1557 3633 10899 222059 666177 1554413 1998531 4663239 13989717 38416207 115248621 268913449 345745863 806740347 2420221041