Search a number
-
+
1130303030 = 252326918269
BaseRepresentation
bin100001101011111…
…0000111000110110
32220202212100021012
41003113300320312
54303324144110
6304054152222
740003263053
oct10327607066
92822770235
101130303030
1153003243a
12276652672
1315023087c
14aa18a02a
156936e905
hex435f0e36

1130303030 has 32 divisors (see below), whose sum is σ = 2131012800. Its totient is φ = 430832512.

The previous prime is 1130303029. The next prime is 1130303051. The reversal of 1130303030 is 303030311.

1130303030 is a modest number, since divided by 303030 gives 1130 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1130302996 and 1130303014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52736 + ... + 71004.

It is an arithmetic number, because the mean of its divisors is an integer number (66594150).

Almost surely, 21130303030 is an apocalyptic number.

1130303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130303030 is a deficient number, since it is larger than the sum of its proper divisors (1000709770).

1130303030 is a wasteful number, since it uses less digits than its factorization.

1130303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18568.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1130303030 is about 33619.9796252169. The cubic root of 1130303030 is about 1041.6735352152.

Adding to 1130303030 its reverse (303030311), we get a palindrome (1433333341).

It can be divided in two parts, 1 and 130303030, that added together give a palindrome (130303031).

The spelling of 1130303030 in words is "one billion, one hundred thirty million, three hundred three thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 269 538 1345 2690 6187 12374 18269 30935 36538 61870 91345 182690 420187 840374 2100935 4201870 4914361 9828722 24571805 49143610 113030303 226060606 565151515 1130303030