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2010424521 = 3795734501
BaseRepresentation
bin111011111010100…
…1010010011001001
312012002222010222110
41313311022103021
513104132041041
6531254212533
7100551216660
oct16765122311
95162863873
102010424521
11941917776
12481354149
13260687211
1415100ddd7
15bb771516
hex77d4a4c9

2010424521 has 8 divisors (see below), whose sum is σ = 3063504064. Its totient is φ = 1148814000.

The previous prime is 2010424513. The next prime is 2010424529. The reversal of 2010424521 is 1254240102.

It is an interprime number because it is at equal distance from previous prime (2010424513) and next prime (2010424529).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2010424521 - 23 = 2010424513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95734501 = 2010424521 / (2 + 0 + 1 + 0 + 4 + 2 + 4 + 5 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010424529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47867230 + ... + 47867271.

It is an arithmetic number, because the mean of its divisors is an integer number (382938008).

Almost surely, 22010424521 is an apocalyptic number.

2010424521 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2010424521 is a deficient number, since it is larger than the sum of its proper divisors (1053079543).

2010424521 is an equidigital number, since it uses as much as digits as its factorization.

2010424521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95734511.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2010424521 is about 44837.7577606196. The cubic root of 2010424521 is about 1262.1062698763.

Adding to 2010424521 its reverse (1254240102), we get a palindrome (3264664623).

The spelling of 2010424521 in words is "two billion, ten million, four hundred twenty-four thousand, five hundred twenty-one".

Divisors: 1 3 7 21 95734501 287203503 670141507 2010424521