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13325342105 = 519289109761
BaseRepresentation
bin11000110100100000…
…01001010110011001
31021101122222111221002
430122100021112121
5204242241421410
610042132154345
7651133352615
oct143220112631
937348874832
1013325342105
115718898829
1226ba7689b5
13134490361a
14905a58345
1552ecb97a5
hex31a409599

13325342105 has 48 divisors (see below), whose sum is σ = 17245126800. Its totient is φ = 9881118720.

The previous prime is 13325342089. The next prime is 13325342137. The reversal of 13325342105 is 50124352331.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3092805769 + 10232536336 = 55613^2 + 101156^2 .

It is not a de Polignac number, because 13325342105 - 24 = 13325342089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17509925 + ... + 17510685.

It is an arithmetic number, because the mean of its divisors is an integer number (359273475).

Almost surely, 213325342105 is an apocalyptic number.

It is an amenable number.

13325342105 is a deficient number, since it is larger than the sum of its proper divisors (3919784695).

13325342105 is a wasteful number, since it uses less digits than its factorization.

13325342105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 13325342105 its reverse (50124352331), we get a palindrome (63449694436).

The spelling of 13325342105 in words is "thirteen billion, three hundred twenty-five million, three hundred forty-two thousand, one hundred five".

Divisors: 1 5 19 89 95 109 361 445 545 761 1691 1805 2071 3805 8455 9701 10355 14459 32129 39349 48505 67729 72295 82949 160645 184319 196745 274721 338645 414745 921595 1286851 1373605 1576031 3502061 6434255 7382461 7880155 17510305 24450169 29944589 36912305 122250845 140266759 149722945 701333795 2665068421 13325342105