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2030330315 = 513172936271
BaseRepresentation
bin111100100000100…
…0110000111001011
312020111102110121002
41321001012013023
513124231032230
6533245005215
7101212344236
oct17101060713
95214373532
102030330315
11952083242
12487b5380b
132648367b0
1415391241d
15bd3a4545
hex790461cb

2030330315 has 32 divisors (see below), whose sum is σ = 2788079616. Its totient is φ = 1406085120.

The previous prime is 2030330293. The next prime is 2030330321. The reversal of 2030330315 is 5130330302.

It is not a de Polignac number, because 2030330315 - 26 = 2030330251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320630 + ... + 326900.

It is an arithmetic number, because the mean of its divisors is an integer number (87127488).

Almost surely, 22030330315 is an apocalyptic number.

2030330315 is a deficient number, since it is larger than the sum of its proper divisors (757749301).

2030330315 is a wasteful number, since it uses less digits than its factorization.

2030330315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 2030330315 is about 45059.1867991423. The cubic root of 2030330315 is about 1266.2580900225.

Adding to 2030330315 its reverse (5130330302), we get a palindrome (7160660617).

The spelling of 2030330315 in words is "two billion, thirty million, three hundred thirty thousand, three hundred fifteen".

Divisors: 1 5 13 17 65 85 221 293 1105 1465 3809 4981 6271 19045 24905 31355 64753 81523 106607 323765 407615 533035 1385891 1837403 6929455 9187015 23886239 31235851 119431195 156179255 406066063 2030330315