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13325342093 = 72271945757
BaseRepresentation
bin11000110100100000…
…01001010110001101
31021101122222111220122
430122100021112031
5204242241421333
610042132154325
7651133352600
oct143220112615
937348874818
1013325342093
115718898818
1226ba7689a5
13134490360b
14905a58337
1552ecb9798
hex31a40958d

13325342093 has 6 divisors (see below), whose sum is σ = 15500908206. Its totient is φ = 11421721752.

The previous prime is 13325342089. The next prime is 13325342137. The reversal of 13325342093 is 39024352331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12202958089 + 1122384004 = 110467^2 + 33502^2 .

It is not a de Polignac number, because 13325342093 - 22 = 13325342089 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325342083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135972830 + ... + 135972927.

It is an arithmetic number, because the mean of its divisors is an integer number (2583484701).

Almost surely, 213325342093 is an apocalyptic number.

It is an amenable number.

13325342093 is a deficient number, since it is larger than the sum of its proper divisors (2175566113).

13325342093 is an equidigital number, since it uses as much as digits as its factorization.

13325342093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271945771 (or 271945764 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 13325342093 in words is "thirteen billion, three hundred twenty-five million, three hundred forty-two thousand, ninety-three".

Divisors: 1 7 49 271945757 1903620299 13325342093