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20200201102141 is a prime number
BaseRepresentation
bin1001001011111001110011…
…10011111010001100111101
32122112010020202011020102121
410211330321303322030331
510121430002440232031
6110543502210322541
74153262546223334
oct445747163721475
978463222136377
1020200201102141
1164889479a4255
122322b26589451
13b36b42184a58
144db9a2d2ad1b
152506c0cd1011
hex125f39cfa33d

20200201102141 has 2 divisors, whose sum is σ = 20200201102142. Its totient is φ = 20200201102140.

The previous prime is 20200201102139. The next prime is 20200201102163. The reversal of 20200201102141 is 14120110200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12661997056900 + 7538204045241 = 3558370^2 + 2745579^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200201102141 - 21 = 20200201102139 is a prime.

It is a super-2 number, since 2×202002011021412 (a number of 27 digits) contains 22 as substring.

Together with 20200201102139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200201102171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100100551070 + 10100100551071.

It is an arithmetic number, because the mean of its divisors is an integer number (10100100551071).

Almost surely, 220200201102141 is an apocalyptic number.

It is an amenable number.

20200201102141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200201102141 is an equidigital number, since it uses as much as digits as its factorization.

20200201102141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20200201102141 its reverse (14120110200202), we get a palindrome (34320311302343).

The spelling of 20200201102141 in words is "twenty trillion, two hundred billion, two hundred one million, one hundred two thousand, one hundred forty-one".