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1130237537 = 111317464927
BaseRepresentation
bin100001101011110…
…0000111001100001
32220202202000102112
41003113200321201
54303320100122
6304052525105
740002601112
oct10327407141
92822660375
101130237537
1152aa98210
12276620795
13150209b10
14aa170209
156935a2e2
hex435e0e61

1130237537 has 16 divisors (see below), whose sum is σ = 1405942272. Its totient is φ = 892657920.

The previous prime is 1130237531. The next prime is 1130237551. The reversal of 1130237537 is 7357320311.

It is not a de Polignac number, because 1130237537 - 28 = 1130237281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130237531) 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, 230033 + ... + 234894.

It is an arithmetic number, because the mean of its divisors is an integer number (87871392).

Almost surely, 21130237537 is an apocalyptic number.

1130237537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1130237537 is a deficient number, since it is larger than the sum of its proper divisors (275704735).

1130237537 is a wasteful number, since it uses less digits than its factorization.

1130237537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464968.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 1130237537 is about 33619.0055920754. The cubic root of 1130237537 is about 1041.6534156423.

Adding to 1130237537 its reverse (7357320311), we get a palindrome (8487557848).

The spelling of 1130237537 in words is "one billion, one hundred thirty million, two hundred thirty-seven thousand, five hundred thirty-seven".

Divisors: 1 11 13 17 143 187 221 2431 464927 5114197 6044051 7903759 66484561 86941349 102748867 1130237537