Search a number
-
+
20200010001331 is a prime number
BaseRepresentation
bin1001001011111001011100…
…11010111010101110110011
32122112002202102120022101211
410211330232122322232303
510121424110030020311
6110543431222340551
74153255036002166
oct445745632725663
978462672508354
1020200010001331
11648885a03a3a6
122322a9258a757
13b36b116c5254
144db9857c3add
152506ae133821
hex125f2e6babb3

20200010001331 has 2 divisors, whose sum is σ = 20200010001332. Its totient is φ = 20200010001330.

The previous prime is 20200010001179. The next prime is 20200010001341. The reversal of 20200010001331 is 13310001000202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20200010001331 is a prime.

It is a super-2 number, since 2×202000100013312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20200010001341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100005000665 + 10100005000666.

It is an arithmetic number, because the mean of its divisors is an integer number (10100005000666).

Almost surely, 220200010001331 is an apocalyptic number.

20200010001331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200010001331 is an equidigital number, since it uses as much as digits as its factorization.

20200010001331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20200010001331 its reverse (13310001000202), we get a palindrome (33510011001533).

The spelling of 20200010001331 in words is "twenty trillion, two hundred billion, ten million, one thousand, three hundred thirty-one".