Search a number
-
+
1071184080251 is a prime number
BaseRepresentation
bin11111001011001111000…
…10111110110101111011
310210101220122211101002202
433211213202332311323
5120022241111032001
62140032320220415
7140250640310465
oct17454742766573
93711818741082
101071184080251
1138331753aa8a
1215372946a70b
137a020b2249c
1439bba407135
151cce5cba96b
hexf9678bed7b

1071184080251 has 2 divisors, whose sum is σ = 1071184080252. Its totient is φ = 1071184080250.

The previous prime is 1071184080227. The next prime is 1071184080419. The reversal of 1071184080251 is 1520804811701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1071184080251 - 214 = 1071184063867 is a prime.

It is a super-2 number, since 2×10711840802512 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1071184080151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535592040125 + 535592040126.

It is an arithmetic number, because the mean of its divisors is an integer number (535592040126).

Almost surely, 21071184080251 is an apocalyptic number.

1071184080251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071184080251 is an equidigital number, since it uses as much as digits as its factorization.

1071184080251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 38.

Adding to 1071184080251 its reverse (1520804811701), we get a palindrome (2591988891952).

The spelling of 1071184080251 in words is "one trillion, seventy-one billion, one hundred eighty-four million, eighty thousand, two hundred fifty-one".