Search a number
-
+
2010554311531 is a prime number
BaseRepresentation
bin11101010000011110011…
…000000010001101101011
321010012120222122102120011
4131100132120002031223
5230420103400432111
64135345204312351
7265154260446433
oct35203630021553
97105528572504
102010554311531
117057425482a7
122857aa6a26b7
1311779604161c
146d4504a52c3
1537474881021
hex1d41e60236b

2010554311531 has 2 divisors, whose sum is σ = 2010554311532. Its totient is φ = 2010554311530.

The previous prime is 2010554311501. The next prime is 2010554311537. The reversal of 2010554311531 is 1351134550102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010554311531 - 239 = 1460798497643 is a prime.

It is a super-2 number, since 2×20105543115312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2010554311493 and 2010554311502.

It is not a weakly prime, because it can be changed into another prime (2010554311537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005277155765 + 1005277155766.

It is an arithmetic number, because the mean of its divisors is an integer number (1005277155766).

Almost surely, 22010554311531 is an apocalyptic number.

2010554311531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010554311531 is an equidigital number, since it uses as much as digits as its factorization.

2010554311531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 2010554311531 its reverse (1351134550102), we get a palindrome (3361688861633).

The spelling of 2010554311531 in words is "two trillion, ten billion, five hundred fifty-four million, three hundred eleven thousand, five hundred thirty-one".