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1130031310 = 25176647243
BaseRepresentation
bin100001101011010…
…1110100011001110
32220202100112112111
41003112232203032
54303242000220
6304044254234
740001051632
oct10326564316
92822315474
101130031310
1152a967281
1227654137a
13150166ca5
14aa118dc2
156931915a
hex435ae8ce

1130031310 has 16 divisors (see below), whose sum is σ = 2153707056. Its totient is φ = 425423488.

The previous prime is 1130031277. The next prime is 1130031323. The reversal of 1130031310 is 131300311.

It is a happy number.

It is a super-2 number, since 2×11300313102 = 2553941523160632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323452 + ... + 3323791.

It is an arithmetic number, because the mean of its divisors is an integer number (134606691).

Almost surely, 21130031310 is an apocalyptic number.

1130031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130031310 is a deficient number, since it is larger than the sum of its proper divisors (1023675746).

1130031310 is a wasteful number, since it uses less digits than its factorization.

1130031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647267.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1130031310 is about 33615.9383328801. The cubic root of 1130031310 is about 1041.5900572423.

Adding to 1130031310 its reverse (131300311), we get a palindrome (1261331621).

The spelling of 1130031310 in words is "one billion, one hundred thirty million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 17 34 85 170 6647243 13294486 33236215 66472430 113003131 226006262 565015655 1130031310