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2030354013 = 317149267187
BaseRepresentation
bin111100100000100…
…1011111001011101
312020111110200002210
41321001023321131
513124232312023
6533245311033
7101212503312
oct17101137135
95214420083
102030354013
1195209a026
12487b65479
1326484450c
1415391ad09
15bd3ab593
hex7904be5d

2030354013 has 16 divisors (see below), whose sum is σ = 2885630400. Its totient is φ = 1265392896.

The previous prime is 2030353999. The next prime is 2030354033. The reversal of 2030354013 is 3104530302.

It is not a de Polignac number, because 2030354013 - 214 = 2030337629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030354033) 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 15 ways as a sum of consecutive naturals, for example, 125995 + ... + 141192.

It is an arithmetic number, because the mean of its divisors is an integer number (180351900).

Almost surely, 22030354013 is an apocalyptic number.

It is an amenable number.

2030354013 is a deficient number, since it is larger than the sum of its proper divisors (855276387).

2030354013 is a wasteful number, since it uses less digits than its factorization.

2030354013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267356.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2030354013 is about 45059.4497636178. The cubic root of 2030354013 is about 1266.2630165883.

Adding to 2030354013 its reverse (3104530302), we get a palindrome (5134884315).

The spelling of 2030354013 in words is "two billion, thirty million, three hundred fifty-four thousand, thirteen".

Divisors: 1 3 17 51 149 447 2533 7599 267187 801561 4542179 13626537 39810863 119432589 676784671 2030354013