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1130803071 = 35310766467
BaseRepresentation
bin100001101100110…
…1010111101111111
32220210210202012020
41003121222331333
54303441144241
6304113011223
740010444646
oct10331527577
92823722166
101130803071
115303440a2
12276853b13
13150377358
14aa27a35d
156941cb66
hex4366af7f

1130803071 has 16 divisors (see below), whose sum is σ = 1550565504. Its totient is φ = 732721184.

The previous prime is 1130803057. The next prime is 1130803081. The reversal of 1130803071 is 1703080311.

It is not a de Polignac number, because 1130803071 - 27 = 1130802943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130803021) 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, 16221 + ... + 50246.

It is an arithmetic number, because the mean of its divisors is an integer number (96910344).

Almost surely, 21130803071 is an apocalyptic number.

1130803071 is a deficient number, since it is larger than the sum of its proper divisors (419762433).

1130803071 is a wasteful number, since it uses less digits than its factorization.

1130803071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66630.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1130803071 is about 33627.4154671453. The cubic root of 1130803071 is about 1041.8271231379.

Adding to 1130803071 its reverse (1703080311), we get a palindrome (2833883382).

The spelling of 1130803071 in words is "one billion, one hundred thirty million, eight hundred three thousand, seventy-one".

Divisors: 1 3 53 107 159 321 5671 17013 66467 199401 3522751 7111969 10568253 21335907 376934357 1130803071