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130031663653 is a prime number
BaseRepresentation
bin111100100011001111…
…1011011101000100101
3110102122010111220222201
41321012133123220211
54112301101214103
6135422525454501
712252206622133
oct1710637335045
9412563456881
10130031663653
1150167536541
122124b411431
13c35360cb18
14641778c753
1535b0a1a51d
hex1e467dba25

130031663653 has 2 divisors, whose sum is σ = 130031663654. Its totient is φ = 130031663652.

The previous prime is 130031663623. The next prime is 130031663669. The reversal of 130031663653 is 356366130031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115774826049 + 14256837604 = 340257^2 + 119402^2 .

It is a cyclic number.

It is not a de Polignac number, because 130031663653 - 29 = 130031663141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130031663603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015831826 + 65015831827.

It is an arithmetic number, because the mean of its divisors is an integer number (65015831827).

Almost surely, 2130031663653 is an apocalyptic number.

It is an amenable number.

130031663653 is a deficient number, since it is larger than the sum of its proper divisors (1).

130031663653 is an equidigital number, since it uses as much as digits as its factorization.

130031663653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 37.

Adding to 130031663653 its reverse (356366130031), we get a palindrome (486397793684).

The spelling of 130031663653 in words is "one hundred thirty billion, thirty-one million, six hundred sixty-three thousand, six hundred fifty-three".