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1315080007 is a prime number
BaseRepresentation
bin100111001100010…
…1000011101000111
310101122112222121221
41032120220131013
510143130030012
6334254421211
744405665333
oct11630503507
93348488557
101315080007
1161536808a
12308501807
1317c5b7b67
14c69287c3
157a6bd507
hex4e628747

1315080007 has 2 divisors, whose sum is σ = 1315080008. Its totient is φ = 1315080006.

The previous prime is 1315079981. The next prime is 1315080061. The reversal of 1315080007 is 7000805131.

It is a weak prime.

It is an emirp because it is prime and its reverse (7000805131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1315080007 is a prime.

It is a super-2 number, since 2×13150800072 = 3458870849622240098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315089007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657540003 + 657540004.

It is an arithmetic number, because the mean of its divisors is an integer number (657540004).

Almost surely, 21315080007 is an apocalyptic number.

1315080007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315080007 is an equidigital number, since it uses as much as digits as its factorization.

1315080007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1315080007 is about 36264.0318635421. The cubic root of 1315080007 is about 1095.5967243010.

Adding to 1315080007 its reverse (7000805131), we get a palindrome (8315885138).

The spelling of 1315080007 in words is "one billion, three hundred fifteen million, eighty thousand, seven".