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2010421244 = 2213281137587
BaseRepresentation
bin111011111010100…
…1001011111111100
312012002221222111002
41313311021133330
513104131434434
6531254145432
7100551204266
oct16765113774
95162858432
102010421244
11941915267
12481352278
13260685890
1415100cb36
15bb77057e
hex77d497fc

2010421244 has 24 divisors (see below), whose sum is σ = 3802381968. Its totient is φ = 924577920.

The previous prime is 2010421243. The next prime is 2010421249. The reversal of 2010421244 is 4421240102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010421243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54182 + ... + 83405.

It is an arithmetic number, because the mean of its divisors is an integer number (158432582).

Almost surely, 22010421244 is an apocalyptic number.

It is an amenable number.

2010421244 is a deficient number, since it is larger than the sum of its proper divisors (1791960724).

2010421244 is a wasteful number, since it uses less digits than its factorization.

2010421244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137885 (or 137883 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2010421244 is about 44837.7212177425. The cubic root of 2010421244 is about 1262.1055841298.

Adding to 2010421244 its reverse (4421240102), we get a palindrome (6431661346).

The spelling of 2010421244 in words is "two billion, ten million, four hundred twenty-one thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 52 281 562 1124 3653 7306 14612 137587 275174 550348 1788631 3577262 7154524 38661947 77323894 154647788 502605311 1005210622 2010421244