Search a number
-
+
20030334142331 is a prime number
BaseRepresentation
bin1001000110111101011001…
…11100111000011101111011
32121220212210102111121010202
410203132230330320131323
510111134111020023311
6110333450344032415
74135100232000422
oct443365474703573
977825712447122
1020030334142331
1164228a9485157
1222b601a46270b
13b23b1096c196
144d368ac062b9
1524b07ceb4e3b
hex1237acf3877b

20030334142331 has 2 divisors, whose sum is σ = 20030334142332. Its totient is φ = 20030334142330.

The previous prime is 20030334142321. The next prime is 20030334142387. The reversal of 20030334142331 is 13324143303002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20030334142331 is a prime.

It is a super-2 number, since 2×200303341423312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20030334142294 and 20030334142303.

It is not a weakly prime, because it can be changed into another prime (20030334142321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015167071165 + 10015167071166.

It is an arithmetic number, because the mean of its divisors is an integer number (10015167071166).

Almost surely, 220030334142331 is an apocalyptic number.

20030334142331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030334142331 is an equidigital number, since it uses as much as digits as its factorization.

20030334142331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20030334142331 its reverse (13324143303002), we get a palindrome (33354477445333).

The spelling of 20030334142331 in words is "twenty trillion, thirty billion, three hundred thirty-four million, one hundred forty-two thousand, three hundred thirty-one".