Search a number
-
+
188922911053841 is a prime number
BaseRepresentation
bin101010111101001100001011…
…000000001101100000010001
3220202220212001111112011101222
4222331030023000031200101
5144230303110212210331
61505445553122134425
754536141565646046
oct5275141300154021
9822825044464358
10188922911053841
1155218836097188
12192326387b1415
13815547ab741b3
143491cbc1a51cd
1516c94b9c8ab7b
hexabd30b00d811

188922911053841 has 2 divisors, whose sum is σ = 188922911053842. Its totient is φ = 188922911053840.

The previous prime is 188922911053777. The next prime is 188922911053871. The reversal of 188922911053841 is 148350119229881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180497075406400 + 8425835647441 = 13434920^2 + 2902729^2 .

It is a cyclic number.

It is not a de Polignac number, because 188922911053841 - 26 = 188922911053777 is a prime.

It is not a weakly prime, because it can be changed into another prime (188922911053871) 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, 94461455526920 + 94461455526921.

It is an arithmetic number, because the mean of its divisors is an integer number (94461455526921).

Almost surely, 2188922911053841 is an apocalyptic number.

It is an amenable number.

188922911053841 is a deficient number, since it is larger than the sum of its proper divisors (1).

188922911053841 is an equidigital number, since it uses as much as digits as its factorization.

188922911053841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 62.

The spelling of 188922911053841 in words is "one hundred eighty-eight trillion, nine hundred twenty-two billion, nine hundred eleven million, fifty-three thousand, eight hundred forty-one".