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12360130660 = 2255919753171
BaseRepresentation
bin10111000001011100…
…01010000001100100
31011220101202200202001
423200232022001210
5200303143140120
65402252255044
7615203243233
oct134056120144
934811680661
1012360130660
115272a76119
12248b471484
13121c956ba7
148537a4b1a
154c51aae0a
hex2e0b8a064

12360130660 has 48 divisors (see below), whose sum is σ = 26530701120. Its totient is φ = 4835492480.

The previous prime is 12360130639. The next prime is 12360130661. The reversal of 12360130660 is 6603106321.

It is not an unprimeable number, because it can be changed into a prime (12360130661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205875 + ... + 259045.

It is an arithmetic number, because the mean of its divisors is an integer number (552722940).

Almost surely, 212360130660 is an apocalyptic number.

12360130660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12360130660 is an abundant number, since it is smaller than the sum of its proper divisors (14170570460).

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

12360130660 is a wasteful number, since it uses less digits than its factorization.

12360130660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53436 (or 53434 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 12360130660 its reverse (6603106321), we get a palindrome (18963236981).

The spelling of 12360130660 in words is "twelve billion, three hundred sixty million, one hundred thirty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 59 118 197 236 295 394 590 788 985 1180 1970 3940 11623 23246 46492 53171 58115 106342 116230 212684 232460 265855 531710 1063420 3137089 6274178 10474687 12548356 15685445 20949374 31370890 41898748 52373435 62741780 104746870 209493740 618006533 1236013066 2472026132 3090032665 6180065330 12360130660