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1130508049 = 111011017559
BaseRepresentation
bin100001101100010…
…0010111100010001
32220210020202111111
41003120202330101
54303402224144
6304102413321
740005105556
oct10330427421
92823222444
101130508049
11530162480
12276731241
131502a2c98
14aa200a2d
15693b0534
hex43622f11

1130508049 has 8 divisors (see below), whose sum is σ = 1245493440. Its totient is φ = 1017558000.

The previous prime is 1130508019. The next prime is 1130508097. The reversal of 1130508049 is 9408050311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1130508049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130508049.

It is not an unprimeable number, because it can be changed into a prime (1130508019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507669 + ... + 509890.

It is an arithmetic number, because the mean of its divisors is an integer number (155686680).

Almost surely, 21130508049 is an apocalyptic number.

It is an amenable number.

1130508049 is a deficient number, since it is larger than the sum of its proper divisors (114985391).

1130508049 is a wasteful number, since it uses less digits than its factorization.

1130508049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017671.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1130508049 is about 33623.0285518720. The cubic root of 1130508049 is about 1041.7365124138.

The spelling of 1130508049 in words is "one billion, one hundred thirty million, five hundred eight thousand, forty-nine".

Divisors: 1 11 101 1111 1017559 11193149 102773459 1130508049