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1140330315 = 351929281491
BaseRepresentation
bin100001111111000…
…0000111101001011
32221110201210010010
41003332000331023
54313411032230
6305053123003
740154435115
oct10376007513
92843653103
101140330315
11535761053
12279a89463
13152331987
14ab63a3b5
156a1a09b0
hex43f80f4b

1140330315 has 64 divisors (see below), whose sum is σ = 1997913600. Its totient is φ = 553190400.

The previous prime is 1140330313. The next prime is 1140330329. The reversal of 1140330315 is 5130330411.

It is not a de Polignac number, because 1140330315 - 21 = 1140330313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140330291 and 1140330300.

It is not an unprimeable number, because it can be changed into a prime (1140330311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2322220 + ... + 2322710.

It is an arithmetic number, because the mean of its divisors is an integer number (31217400).

Almost surely, 21140330315 is an apocalyptic number.

1140330315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140330315 is a deficient number, since it is larger than the sum of its proper divisors (857583285).

1140330315 is a wasteful number, since it uses less digits than its factorization.

1140330315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1140330315 is about 33768.7772209774. Note that the first 3 decimals coincide. The cubic root of 1140330315 is about 1044.7448122717.

Adding to 1140330315 its reverse (5130330411), we get a palindrome (6270660726).

The spelling of 1140330315 in words is "one billion, one hundred forty million, three hundred thirty thousand, three hundred fifteen".

Divisors: 1 3 5 15 19 29 57 87 95 145 281 285 435 491 551 843 1405 1473 1653 2455 2755 4215 5339 7365 8149 8265 9329 14239 16017 24447 26695 27987 40745 42717 46645 71195 80085 122235 137971 139935 154831 213585 270541 413913 464493 689855 774155 811623 1352705 2069565 2322465 2621449 4001159 4058115 7864347 12003477 13107245 20005795 39321735 60017385 76022021 228066063 380110105 1140330315