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13000102069 is a prime number
BaseRepresentation
bin11000001101101110…
…11101000010110101
31020112222222121110211
430012313131002311
5203111011231234
65545553145421
7640104021133
oct140667350265
936488877424
1013000102069
115571245109
12262985b271
1312c24092b6
148b4794753
15511472164
hex306ddd0b5

13000102069 has 2 divisors, whose sum is σ = 13000102070. Its totient is φ = 13000102068.

The previous prime is 13000102013. The next prime is 13000102091. The reversal of 13000102069 is 96020100031.

It is an a-pointer prime, because the next prime (13000102091) can be obtained adding 13000102069 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8921747025 + 4078355044 = 94455^2 + 63862^2 .

It is a cyclic number.

It is not a de Polignac number, because 13000102069 - 27 = 13000101941 is a prime.

It is a super-2 number, since 2×130001020692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13000102009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6500051034 + 6500051035.

It is an arithmetic number, because the mean of its divisors is an integer number (6500051035).

Almost surely, 213000102069 is an apocalyptic number.

It is an amenable number.

13000102069 is a deficient number, since it is larger than the sum of its proper divisors (1).

13000102069 is an equidigital number, since it uses as much as digits as its factorization.

13000102069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 13000102069 in words is "thirteen billion, one hundred two thousand, sixty-nine".