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2034805513 = 131931126489
BaseRepresentation
bin111100101001000…
…1010101100001001
312020210211211102011
41321102022230021
513131402234023
6533524535521
7101265363406
oct17122125411
95223754364
102034805513
1195465a554
124895515a1
13265742740
141543592ad
15bd98a50d
hex7948ab09

2034805513 has 16 divisors (see below), whose sum is σ = 2314166400. Its totient is φ = 1773636480.

The previous prime is 2034805501. The next prime is 2034805519. The reversal of 2034805513 is 3155084302.

It is a cyclic number.

It is not a de Polignac number, because 2034805513 - 25 = 2034805481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034805519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63573 + ... + 90061.

It is an arithmetic number, because the mean of its divisors is an integer number (144635400).

Almost surely, 22034805513 is an apocalyptic number.

It is an amenable number.

2034805513 is a deficient number, since it is larger than the sum of its proper divisors (279360887).

2034805513 is a wasteful number, since it uses less digits than its factorization.

2034805513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26832.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2034805513 is about 45108.8185724255. The cubic root of 2034805513 is about 1267.1877576762.

Adding to 2034805513 its reverse (3155084302), we get a palindrome (5189889815).

The spelling of 2034805513 in words is "two billion, thirty-four million, eight hundred five thousand, five hundred thirteen".

Divisors: 1 13 19 247 311 4043 5909 26489 76817 344357 503291 6542783 8238079 107095027 156523501 2034805513