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29496992505 = 352385739973
BaseRepresentation
bin11011011110001010…
…000110001011111001
32211010200210110210220
4123132022012023321
5440402212230010
621314542530253
72062651204461
oct333612061371
984120713726
1029496992505
1111567313062
125872596989
132a210c9126
1415db70cba1
15b798b9970
hex6de2862f9

29496992505 has 32 divisors (see below), whose sum is σ = 49257835776. Its totient is φ = 15044477184.

The previous prime is 29496992501. The next prime is 29496992527. The reversal of 29496992505 is 50529969492.

It is not a de Polignac number, because 29496992505 - 22 = 29496992501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29496992501) 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 31 ways as a sum of consecutive naturals, for example, 2952699 + ... + 2962671.

It is an arithmetic number, because the mean of its divisors is an integer number (1539307368).

Almost surely, 229496992505 is an apocalyptic number.

It is an amenable number.

29496992505 is a deficient number, since it is larger than the sum of its proper divisors (19760843271).

29496992505 is a wasteful number, since it uses less digits than its factorization.

29496992505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18577.

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 29496992505 in words is "twenty-nine billion, four hundred ninety-six million, nine hundred ninety-two thousand, five hundred five".

Divisors: 1 3 5 15 23 69 115 345 8573 9973 25719 29919 42865 49865 128595 149595 197179 229379 591537 688137 985895 1146895 2957685 3440685 85498529 256495587 427492645 1282477935 1966466167 5899398501 9832330835 29496992505