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13002223249 is a prime number
BaseRepresentation
bin11000001101111111…
…00010111010010001
31020120010222101012001
430012333202322101
5203112032120444
65550110434001
7640131034261
oct140677427221
936503871161
1013002223249
115572463854
12262a502901
1312c299c932
148b4b877a1
155117408d4
hex306fe2e91

13002223249 has 2 divisors, whose sum is σ = 13002223250. Its totient is φ = 13002223248.

The previous prime is 13002223229. The next prime is 13002223253. The reversal of 13002223249 is 94232220031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8305588225 + 4696635024 = 91135^2 + 68532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13002223249 is a prime.

It is a super-2 number, since 2×130022232492 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13002223229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501111624 + 6501111625.

It is an arithmetic number, because the mean of its divisors is an integer number (6501111625).

Almost surely, 213002223249 is an apocalyptic number.

It is an amenable number.

13002223249 is a deficient number, since it is larger than the sum of its proper divisors (1).

13002223249 is an equidigital number, since it uses as much as digits as its factorization.

13002223249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 13002223249 in words is "thirteen billion, two million, two hundred twenty-three thousand, two hundred forty-nine".