Search a number
-
+
20330323013051 is a prime number
BaseRepresentation
bin1001001111101100001011…
…01011100110110110111011
32122222120010011111012101022
410213312011223212312323
510131043000142404201
6111123342122413055
74165550233221152
oct447660553466673
978876104435338
1020330323013051
11652905036a8a7
1223441a006118b
13b461ab3a21cc
14503dc868c599
15253c896c641b
hex127d85ae6dbb

20330323013051 has 2 divisors, whose sum is σ = 20330323013052. Its totient is φ = 20330323013050.

The previous prime is 20330323012931. The next prime is 20330323013173. The reversal of 20330323013051 is 15031032303302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20330323013051 is a prime.

It is a super-2 number, since 2×203303230130512 (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20330323013051.

It is not a weakly prime, because it can be changed into another prime (20330323013251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165161506525 + 10165161506526.

It is an arithmetic number, because the mean of its divisors is an integer number (10165161506526).

Almost surely, 220330323013051 is an apocalyptic number.

20330323013051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330323013051 is an equidigital number, since it uses as much as digits as its factorization.

20330323013051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 20330323013051 its reverse (15031032303302), we get a palindrome (35361355316353).

The spelling of 20330323013051 in words is "twenty trillion, three hundred thirty billion, three hundred twenty-three million, thirteen thousand, fifty-one".