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30344244269 is a prime number
BaseRepresentation
bin11100010000101010…
…000110110000101101
32220022202001022201212
4130100222012300231
5444121111304034
621535010244205
72122646551313
oct342052066055
986282038655
1030344244269
1111961597929
125a6a286665
132b277b4531
14167c0580b3
15bc8e772ce
hex710a86c2d

30344244269 has 2 divisors, whose sum is σ = 30344244270. Its totient is φ = 30344244268.

The previous prime is 30344244263. The next prime is 30344244313. The reversal of 30344244269 is 96244244303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29877122500 + 467121769 = 172850^2 + 21613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30344244269 is a prime.

It is a super-2 number, since 2×303442442692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30344244263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15172122134 + 15172122135.

It is an arithmetic number, because the mean of its divisors is an integer number (15172122135).

Almost surely, 230344244269 is an apocalyptic number.

It is an amenable number.

30344244269 is a deficient number, since it is larger than the sum of its proper divisors (1).

30344244269 is an equidigital number, since it uses as much as digits as its factorization.

30344244269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 30344244269 in words is "thirty billion, three hundred forty-four million, two hundred forty-four thousand, two hundred sixty-nine".