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1130513093 = 5412089673
BaseRepresentation
bin100001101100010…
…0100001011000101
32220210021000102022
41003120210023011
54303402404333
6304102452525
740005126353
oct10330441305
92823230368
101130513093
11530166246
12276734145
131502a5378
14aa2027d3
15693b1c98
hex436242c5

1130513093 has 4 divisors (see below), whose sum is σ = 1132603308. Its totient is φ = 1128422880.

The previous prime is 1130513081. The next prime is 1130513143. The reversal of 1130513093 is 3903150311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342139009 + 788374084 = 18497^2 + 28078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130513093 - 24 = 1130513077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130513023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044296 + ... + 1045377.

It is an arithmetic number, because the mean of its divisors is an integer number (283150827).

Almost surely, 21130513093 is an apocalyptic number.

It is an amenable number.

1130513093 is a deficient number, since it is larger than the sum of its proper divisors (2090215).

1130513093 is an equidigital number, since it uses as much as digits as its factorization.

1130513093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090214.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 1130513093 is about 33623.1035599036. The cubic root of 1130513093 is about 1041.7380617206.

The spelling of 1130513093 in words is "one billion, one hundred thirty million, five hundred thirteen thousand, ninety-three".

Divisors: 1 541 2089673 1130513093