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7119080131 is a prime number
BaseRepresentation
bin1101010000101010…
…01000101011000011
3200101010210202000111
412220111020223003
5104034441031011
63134230332151
7341263116442
oct65025105303
920333722014
107119080131
1130235982a9
1214681ba057
13895b9a267
144b76b6d59
152b9edc121
hex1a8548ac3

7119080131 has 2 divisors, whose sum is σ = 7119080132. Its totient is φ = 7119080130.

The previous prime is 7119080099. The next prime is 7119080159. The reversal of 7119080131 is 1310809117.

It is a strong prime.

It is an emirp because it is prime and its reverse (1310809117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7119080131 - 25 = 7119080099 is a prime.

It is a super-2 number, since 2×71190801312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7119080093 and 7119080102.

It is not a weakly prime, because it can be changed into another prime (7119080431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559540065 + 3559540066.

It is an arithmetic number, because the mean of its divisors is an integer number (3559540066).

Almost surely, 27119080131 is an apocalyptic number.

7119080131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7119080131 is an equidigital number, since it uses as much as digits as its factorization.

7119080131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 31.

The square root of 7119080131 is about 84374.6415162755. The cubic root of 7119080131 is about 1923.7174911315.

Adding to 7119080131 its reverse (1310809117), we get a palindrome (8429889248).

It can be divided in two parts, 71190 and 80131, that added together give a square (151321 = 3892).

The spelling of 7119080131 in words is "seven billion, one hundred nineteen million, eighty thousand, one hundred thirty-one".