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1130302312 = 231013793691
BaseRepresentation
bin100001101011111…
…0000101101101000
32220202212022021121
41003113300231220
54303324133222
6304054145024
740003261006
oct10327605550
92822768247
101130302312
11530031947
12276652174
13150230449
14aa189a76
156936e5c7
hex435f0b68

1130302312 has 32 divisors (see below), whose sum is σ = 2146528800. Its totient is φ = 557928000.

The previous prime is 1130302279. The next prime is 1130302319. The reversal of 1130302312 is 2132030311.

It is a super-3 number, since 3×11303023123 (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130302319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304387 + ... + 308077.

It is an arithmetic number, because the mean of its divisors is an integer number (67079025).

Almost surely, 21130302312 is an apocalyptic number.

It is an amenable number.

1130302312 is a deficient number, since it is larger than the sum of its proper divisors (1016226488).

1130302312 is a wasteful number, since it uses less digits than its factorization.

1130302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1130302312 is about 33619.9689470410. The cubic root of 1130302312 is about 1041.6733146484.

Adding to 1130302312 its reverse (2132030311), we get a palindrome (3262332623).

The spelling of 1130302312 in words is "one billion, one hundred thirty million, three hundred two thousand, three hundred twelve".

Divisors: 1 2 4 8 101 202 379 404 758 808 1516 3032 3691 7382 14764 29528 38279 76558 153116 306232 372791 745582 1398889 1491164 2797778 2982328 5595556 11191112 141287789 282575578 565151156 1130302312