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1135242030 = 235134170997
BaseRepresentation
bin100001110101010…
…0110101100101110
32221010011021022010
41003222212230232
54311110221110
6304352102050
740063253346
oct10352465456
92833137263
101135242030
115328a615a
12278234926
1315126c960
14aaab3d26
15699e8020
hex43aa6b2e

1135242030 has 64 divisors (see below), whose sum is σ = 3005771328. Its totient is φ = 272624640.

The previous prime is 1135242013. The next prime is 1135242047. The reversal of 1135242030 is 302425311.

It is an interprime number because it is at equal distance from previous prime (1135242013) and next prime (1135242047).

It is a junction number, because it is equal to n+sod(n) for n = 1135241988 and 1135242006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19509 + ... + 51488.

It is an arithmetic number, because the mean of its divisors is an integer number (46965177).

Almost surely, 21135242030 is an apocalyptic number.

1135242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135242030 is an abundant number, since it is smaller than the sum of its proper divisors (1870529298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135242030 is a wasteful number, since it uses less digits than its factorization.

1135242030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71061.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1135242030 is about 33693.3529052839. The cubic root of 1135242030 is about 1043.1885714312.

Adding to 1135242030 its reverse (302425311), we get a palindrome (1437667341).

The spelling of 1135242030 in words is "one billion, one hundred thirty-five million, two hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 195 205 246 390 410 533 615 1066 1230 1599 2665 3198 5330 7995 15990 70997 141994 212991 354985 425982 709970 922961 1064955 1845922 2129910 2768883 2910877 4614805 5537766 5821754 8732631 9229610 13844415 14554385 17465262 27688830 29108770 37841401 43663155 75682802 87326310 113524203 189207005 227048406 378414010 567621015 1135242030