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29380585117 = 134155123049
BaseRepresentation
bin11011010111001110…
…000010011010011101
32210211120202100220011
4123113032002122131
5440132412210432
621255223523221
72060035565362
oct332716023235
983746670804
1029380585117
1111507635504
12583b5b9511
132a02c5c510
1415ca08a469
15b6e573847
hex6d738269d

29380585117 has 8 divisors (see below), whose sum is σ = 32412353400. Its totient is φ = 26459063040.

The previous prime is 29380585109. The next prime is 29380585127. The reversal of 29380585117 is 71158508392.

It can be written as a sum of positive squares in 4 ways, for example, as 3347085316 + 26033499801 = 57854^2 + 161349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29380585117 - 23 = 29380585109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29380585127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27560992 + ... + 27562057.

It is an arithmetic number, because the mean of its divisors is an integer number (4051544175).

Almost surely, 229380585117 is an apocalyptic number.

It is an amenable number.

29380585117 is a deficient number, since it is larger than the sum of its proper divisors (3031768283).

29380585117 is a wasteful number, since it uses less digits than its factorization.

29380585117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55123103.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 29380585117 in words is "twenty-nine billion, three hundred eighty million, five hundred eighty-five thousand, one hundred seventeen".

Divisors: 1 13 41 533 55123049 716599637 2260045009 29380585117