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29694793385249 = 831073343631729
BaseRepresentation
bin1101100000001110110111…
…00111001000010100100001
310220010210110012121022000122
412300013123213020110201
512343004414101311444
6143053333314130025
76153243443101646
oct660073347102441
9126123405538018
1029694793385249
1195095447a7063
1233b7072280915
13137528ca1ca15
14749342961dcd
1536766a49e4ee
hex1b01db9c8521

29694793385249 has 8 divisors (see below), whose sum is σ = 30333427054560. Its totient is φ = 29062846979776.

The previous prime is 29694793385237. The next prime is 29694793385261. The reversal of 29694793385249 is 94258339749692.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29694793385237) and next prime (29694793385261).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29694793385249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29694793385209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671806984 + ... + 1671824745.

It is an arithmetic number, because the mean of its divisors is an integer number (3791678381820).

Almost surely, 229694793385249 is an apocalyptic number.

It is an amenable number.

29694793385249 is a deficient number, since it is larger than the sum of its proper divisors (638633669311).

29694793385249 is a wasteful number, since it uses less digits than its factorization.

29694793385249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343631919.

The product of its digits is 6348948480, while the sum is 80.

The spelling of 29694793385249 in words is "twenty-nine trillion, six hundred ninety-four billion, seven hundred ninety-three million, three hundred eighty-five thousand, two hundred forty-nine".

Divisors: 1 83 107 8881 3343631729 277521433507 357768595003 29694793385249