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13033003073 is a prime number
BaseRepresentation
bin11000010001101001…
…11101100001000001
31020122021220011011112
430020310331201001
5203142422044243
65553130253105
7640653461336
oct141064754101
936567804145
1013033003073
115588877122
122638887195
1312c918884c
148b8cba98d
155142c0818
hex308d3d841

13033003073 has 2 divisors, whose sum is σ = 13033003074. Its totient is φ = 13033003072.

The previous prime is 13033003037. The next prime is 13033003103. The reversal of 13033003073 is 37030033031.

Together with previous prime (13033003037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7761081409 + 5271921664 = 88097^2 + 72608^2 .

It is a cyclic number.

It is not a de Polignac number, because 13033003073 - 28 = 13033002817 is a prime.

It is not a weakly prime, because it can be changed into another prime (13033003003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516501536 + 6516501537.

It is an arithmetic number, because the mean of its divisors is an integer number (6516501537).

Almost surely, 213033003073 is an apocalyptic number.

It is an amenable number.

13033003073 is a deficient number, since it is larger than the sum of its proper divisors (1).

13033003073 is an equidigital number, since it uses as much as digits as its factorization.

13033003073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 23.

The spelling of 13033003073 in words is "thirteen billion, thirty-three million, three thousand, seventy-three".