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1201010010002 = 2112191327196837
BaseRepresentation
bin10001011110100001110…
…001100110011110010010
311020211000110012221020022
4101132201301212132102
5124134132030310002
62315423020343442
7152525101434425
oct21364161463622
94224013187208
101201010010002
11423388927600
1217491b9a4b82
138934091b16a
14421b471d9bc
15213936e7ba2
hex117a1c66792

1201010010002 has 48 divisors (see below), whose sum is σ = 2085978894720. Its totient is φ = 516788981280.

The previous prime is 1201010010001. The next prime is 1201010010017. The reversal of 1201010010002 is 2000100101021.

It is not an unprimeable number, because it can be changed into a prime (1201010010001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6003128 + ... + 6199964.

It is an arithmetic number, because the mean of its divisors is an integer number (43457893640).

Almost surely, 21201010010002 is an apocalyptic number.

1201010010002 is a deficient number, since it is larger than the sum of its proper divisors (884968884718).

1201010010002 is a wasteful number, since it uses less digits than its factorization.

1201010010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198207 (or 198196 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1201010010002 its reverse (2000100101021), we get a palindrome (3201110111023).

The spelling of 1201010010002 in words is "one trillion, two hundred one billion, ten million, ten thousand, two".

Divisors: 1 2 11 19 22 38 121 209 242 418 1327 2299 2654 4598 14597 25213 29194 50426 160567 196837 277343 321134 393674 554686 2165207 3050773 3739903 4330414 6101546 7479806 23817277 41138933 47634554 82277866 261202699 452528263 522405398 905056526 2873229689 4962851281 5746459378 9925702562 31605526579 54591364091 63211053158 109182728182 600505005001 1201010010002