Search a number
-
+
53007578191 is a prime number
BaseRepresentation
bin110001010111011111…
…110111010001001111
312001211012002222021201
4301113133313101033
51332024420000231
640203520210331
73554401660201
oct612737672117
9161735088251
1053007578191
112053143a067
12a3341699a7
134cc9ba86a9
1427cbd4a771
1515a3934161
hexc577f744f

53007578191 has 2 divisors, whose sum is σ = 53007578192. Its totient is φ = 53007578190.

The previous prime is 53007578179. The next prime is 53007578219. The reversal of 53007578191 is 19187570035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53007578191 - 231 = 50860094543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53007578101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26503789095 + 26503789096.

It is an arithmetic number, because the mean of its divisors is an integer number (26503789096).

Almost surely, 253007578191 is an apocalyptic number.

53007578191 is a deficient number, since it is larger than the sum of its proper divisors (1).

53007578191 is an equidigital number, since it uses as much as digits as its factorization.

53007578191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 46.

The spelling of 53007578191 in words is "fifty-three billion, seven million, five hundred seventy-eight thousand, one hundred ninety-one".