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1210344130141 = 19557981111657
BaseRepresentation
bin10001100111001110001…
…000011100011001011101
311021201002222000100220121
4101213032020130121131
5124312241044131031
62324005135114541
7153305312233606
oct21471610343135
94251088010817
101210344130141
11427338787183
121766a5972a51
138a19a684683
144281c26adad
152173cdc3011
hex119ce21c65d

1210344130141 has 16 divisors (see below), whose sum is σ = 1276573383360. Its totient is φ = 1144368362880.

The previous prime is 1210344130133. The next prime is 1210344130187. The reversal of 1210344130141 is 1410314430121.

It is a cyclic number.

It is not a de Polignac number, because 1210344130141 - 23 = 1210344130133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210344130441) 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, 103823985 + ... + 103835641.

It is an arithmetic number, because the mean of its divisors is an integer number (79785836460).

Almost surely, 21210344130141 is an apocalyptic number.

It is an amenable number.

1210344130141 is a deficient number, since it is larger than the sum of its proper divisors (66229253219).

1210344130141 is a wasteful number, since it uses less digits than its factorization.

1210344130141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22044.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1210344130141 its reverse (1410314430121), we get a palindrome (2620658560262).

The spelling of 1210344130141 in words is "one trillion, two hundred ten billion, three hundred forty-four million, one hundred thirty thousand, one hundred forty-one".

Divisors: 1 19 557 9811 10583 11657 186409 221483 5464727 6492949 103829813 114366827 123366031 2172969713 63702322639 1210344130141