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12310100130 = 235131223911
BaseRepresentation
bin10110111011011110…
…10011100010100010
31011202220121212202110
423131233103202202
5200202341201010
65353304100150
7614025060516
oct133557234242
934686555673
1012310100130
115247804479
122476764656
13121248a923
1484aca0146
154c0ac7120
hex2ddbd38a2

12310100130 has 48 divisors (see below), whose sum is σ = 29772735552. Its totient is φ = 3257498400.

The previous prime is 12310100123. The next prime is 12310100147. The reversal of 12310100130 is 3100101321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502875 + ... + 526785.

It is an arithmetic number, because the mean of its divisors is an integer number (620265324).

Almost surely, 212310100130 is an apocalyptic number.

12310100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310100130 is an abundant number, since it is smaller than the sum of its proper divisors (17462635422).

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

12310100130 is a wasteful number, since it uses less digits than its factorization.

12310100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24183 (or 24052 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12310100130 its reverse (3100101321), we get a palindrome (15410201451).

The spelling of 12310100130 in words is "twelve billion, three hundred ten million, one hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 17161 23911 34322 47822 51483 71733 85805 102966 119555 143466 171610 239110 257415 358665 514830 717330 3132341 6264682 9397023 15661705 18794046 31323410 46985115 93970230 410336671 820673342 1231010013 2051683355 2462020026 4103366710 6155050065 12310100130