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2030211340 = 225230943963
BaseRepresentation
bin111100100000010…
…1001000100001100
312020111012102101121
41321000221010030
513124213230330
6533242250324
7101211340333
oct17100510414
95214172347
102030211340
11952001913
12487ab69a4
132647c45b1
141538c0d1a
15bd37e17a
hex7902910c

2030211340 has 24 divisors (see below), whose sum is σ = 4265387280. Its totient is φ = 811714368.

The previous prime is 2030211329. The next prime is 2030211341. The reversal of 2030211340 is 431120302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2030211341) 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 7 ways as a sum of consecutive naturals, for example, 24199 + ... + 68161.

It is an arithmetic number, because the mean of its divisors is an integer number (177724470).

Almost surely, 22030211340 is an apocalyptic number.

2030211340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030211340 is an abundant number, since it is smaller than the sum of its proper divisors (2235175940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030211340 is a wasteful number, since it uses less digits than its factorization.

2030211340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46281 (or 46279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030211340 is about 45057.8665717763. The cubic root of 2030211340 is about 1266.2333557879.

Adding to 2030211340 its reverse (431120302), we get a palindrome (2461331642).

The spelling of 2030211340 in words is "two billion, thirty million, two hundred eleven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2309 4618 9236 11545 23090 43963 46180 87926 175852 219815 439630 879260 101510567 203021134 406042268 507552835 1015105670 2030211340