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12100214230 = 251393078571
BaseRepresentation
bin10110100010011101…
…01001110111010110
31011020021200120102121
423101032221313112
5144240123323410
65320405330154
7605566060336
oct132116516726
934207616377
1012100214230
11514a28a055
12241840695a
1311aab519a0
1482b0670c6
154ac4689da
hex2d13a9dd6

12100214230 has 16 divisors (see below), whose sum is σ = 23455800144. Its totient is φ = 4467771360.

The previous prime is 12100214177. The next prime is 12100214261. The reversal of 12100214230 is 3241200121.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 46539156 + ... + 46539415.

It is an arithmetic number, because the mean of its divisors is an integer number (1465987509).

Almost surely, 212100214230 is an apocalyptic number.

12100214230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100214230 is a deficient number, since it is larger than the sum of its proper divisors (11355585914).

12100214230 is a wasteful number, since it uses less digits than its factorization.

12100214230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93078591.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12100214230 its reverse (3241200121), we get a palindrome (15341414351).

The spelling of 12100214230 in words is "twelve billion, one hundred million, two hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 93078571 186157142 465392855 930785710 1210021423 2420042846 6050107115 12100214230