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130000110869 is a prime number
BaseRepresentation
bin111100100010010011…
…1000100010100010101
3110102112221010212201002
41321010213010110111
54112220012021434
6135415441313045
712251344465406
oct1710447042425
9412487125632
10130000110869
1150150745462
1221240935785
13c349c13135
1464134d79ad
1535acd8657e
hex1e449c4515

130000110869 has 2 divisors, whose sum is σ = 130000110870. Its totient is φ = 130000110868.

The previous prime is 130000110857. The next prime is 130000110887. The reversal of 130000110869 is 968011000031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128926237969 + 1073872900 = 359063^2 + 32770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130000110869 is a prime.

It is a super-2 number, since 2×1300001108692 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130000110269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000055434 + 65000055435.

It is an arithmetic number, because the mean of its divisors is an integer number (65000055435).

Almost surely, 2130000110869 is an apocalyptic number.

It is an amenable number.

130000110869 is a deficient number, since it is larger than the sum of its proper divisors (1).

130000110869 is an equidigital number, since it uses as much as digits as its factorization.

130000110869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 130000110869 in words is "one hundred thirty billion, one hundred ten thousand, eight hundred sixty-nine".