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130031200307 is a prime number
BaseRepresentation
bin111100100011001110…
…1101010100000110011
3110102122002122101101202
41321012131222200303
54112300441402212
6135422511521415
712252202652231
oct1710635524063
9412562571352
10130031200307
115016724a408
122124b22926b
13c3534a9c58
1464176ab951
1535b09780c2
hex1e4676a833

130031200307 has 2 divisors, whose sum is σ = 130031200308. Its totient is φ = 130031200306.

The previous prime is 130031200289. The next prime is 130031200349. The reversal of 130031200307 is 703002130031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130031200307 - 210 = 130031199283 is a prime.

It is a super-2 number, since 2×1300312003072 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130031205307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015600153 + 65015600154.

It is an arithmetic number, because the mean of its divisors is an integer number (65015600154).

Almost surely, 2130031200307 is an apocalyptic number.

130031200307 is a deficient number, since it is larger than the sum of its proper divisors (1).

130031200307 is an equidigital number, since it uses as much as digits as its factorization.

130031200307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

Adding to 130031200307 its reverse (703002130031), we get a palindrome (833033330338).

The spelling of 130031200307 in words is "one hundred thirty billion, thirty-one million, two hundred thousand, three hundred seven".