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131323210000210 = 25131824312161437
BaseRepresentation
bin11101110111000000010001…
…010010000110011101010010
3122012222101011022001220201101
4131313000101102012131102
5114203044413230001320
61143145014432255014
736442534365140224
oct3567002122063522
9565871138056641
10131323210000210
1138930951502078
121288b3993a146a
1358379580b7757
14246011209c414
15102b040e60c0a
hex777011486752

131323210000210 has 32 divisors (see below), whose sum is σ = 238215134215872. Its totient is φ = 52121968866240.

The previous prime is 131323210000133. The next prime is 131323210000219. The reversal of 131323210000210 is 12000012323131.

It is not an unprimeable number, because it can be changed into a prime (131323210000219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4717612 + ... + 16879048.

It is an arithmetic number, because the mean of its divisors is an integer number (7444222944246).

Almost surely, 2131323210000210 is an apocalyptic number.

131323210000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131323210000210 is a deficient number, since it is larger than the sum of its proper divisors (106891924215662).

131323210000210 is a wasteful number, since it uses less digits than its factorization.

131323210000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169818.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131323210000210 its reverse (12000012323131), we get a palindrome (143323222323341).

The spelling of 131323210000210 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, two hundred ten million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 131 262 655 1310 8243 16486 41215 82430 1079833 2159666 5399165 10798330 12161437 24322874 60807185 121614370 1593148247 3186296494 7965741235 15931482470 100246725191 200493450382 501233625955 1002467251910 13132321000021 26264642000042 65661605000105 131323210000210