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130703141531 is a prime number
BaseRepresentation
bin111100110111010000…
…0111010101010011011
3110111100221000112110202
41321232200322222123
54120140001012111
6140013313532415
712304642241444
oct1715640725233
9414327015422
10130703141531
1150481574836
12213b827410b
13c42c773b01
14647ca202cb
1535ee956b3b
hex1e6e83aa9b

130703141531 has 2 divisors, whose sum is σ = 130703141532. Its totient is φ = 130703141530.

The previous prime is 130703141483. The next prime is 130703141533. The reversal of 130703141531 is 135141307031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130703141531 - 222 = 130698947227 is a prime.

It is a super-2 number, since 2×1307031415312 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 130703141533, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130703141494 and 130703141503.

It is not a weakly prime, because it can be changed into another prime (130703141533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65351570765 + 65351570766.

It is an arithmetic number, because the mean of its divisors is an integer number (65351570766).

Almost surely, 2130703141531 is an apocalyptic number.

130703141531 is a deficient number, since it is larger than the sum of its proper divisors (1).

130703141531 is an equidigital number, since it uses as much as digits as its factorization.

130703141531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 130703141531 its reverse (135141307031), we get a palindrome (265844448562).

The spelling of 130703141531 in words is "one hundred thirty billion, seven hundred three million, one hundred forty-one thousand, five hundred thirty-one".