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1130276371 = 74310336457
BaseRepresentation
bin100001101011110…
…1010011000010011
32220202210222200211
41003113222120103
54303322320441
6304053424551
740003122250
oct10327523023
92822728624
101130276371
11530014404
1227663b157
131502216b3
14aa180427
1569366a81
hex435ea613

1130276371 has 16 divisors (see below), whose sum is σ = 1334654464. Its totient is φ = 937065024.

The previous prime is 1130276369. The next prime is 1130276377. The reversal of 1130276371 is 1736720311.

It is not a de Polignac number, because 1130276371 - 21 = 1130276369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130276377) 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, 12775 + ... + 49231.

It is an arithmetic number, because the mean of its divisors is an integer number (83415904).

Almost surely, 21130276371 is an apocalyptic number.

1130276371 is a deficient number, since it is larger than the sum of its proper divisors (204378093).

1130276371 is a wasteful number, since it uses less digits than its factorization.

1130276371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36610.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 1130276371 is about 33619.5831473265. The cubic root of 1130276371 is about 1041.6653456140.

Adding to 1130276371 its reverse (1736720311), we get a palindrome (2866996682).

The spelling of 1130276371 in words is "one billion, one hundred thirty million, two hundred seventy-six thousand, three hundred seventy-one".

Divisors: 1 7 43 103 301 721 4429 31003 36457 255199 1567651 3755071 10973557 26285497 161468053 1130276371