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20200210100201 = 173173748415309
BaseRepresentation
bin1001001011111001110100…
…10110001110111111101001
32122112010021101002101110002
410211330322112032333221
510121430012241201301
6110543503131232345
74153263015550625
oct445747226167751
978463241071402
1020200210100201
116488951a8a66a
122322b295a86b5
13b36b43cb5551
144db9a41d0185
152506c19ac16b
hex125f3a58efe9

20200210100201 has 8 divisors (see below), whose sum is σ = 21455929234440. Its totient is φ = 18951987797248.

The previous prime is 20200210100177. The next prime is 20200210100237. The reversal of 20200210100201 is 10200101200202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29790760000 + 20170419340201 = 172600^2 + 4491149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20200210100201 - 26 = 20200210100137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200210106201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1874202266 + ... + 1874213043.

It is an arithmetic number, because the mean of its divisors is an integer number (2681991154305).

Almost surely, 220200210100201 is an apocalyptic number.

It is an amenable number.

20200210100201 is a deficient number, since it is larger than the sum of its proper divisors (1255719134239).

20200210100201 is a wasteful number, since it uses less digits than its factorization.

20200210100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748415643.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20200210100201 its reverse (10200101200202), we get a palindrome (30400311300403).

The spelling of 20200210100201 in words is "twenty trillion, two hundred billion, two hundred ten million, one hundred thousand, two hundred one".

Divisors: 1 17 317 5389 3748415309 63723060253 1188247652953 20200210100201