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29108292983 = 7113112194509
BaseRepresentation
bin11011000110111111…
…010100110101110111
32210010121101111022022
4123012333110311313
5434103210333413
621212215423355
72050221256640
oct330677246567
983117344268
1029108292983
1111387966390
125784384b5b
13298b713303
1415a1c4a6c7
15b556d9608
hex6c6fd4d77

29108292983 has 16 divisors (see below), whose sum is σ = 37461534720. Its totient is φ = 21950114400.

The previous prime is 29108292949. The next prime is 29108293007. The reversal of 29108292983 is 38929280192.

It is a cyclic number.

It is not a de Polignac number, because 29108292983 - 214 = 29108276599 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 (29108292943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6094868 + ... + 6099641.

It is an arithmetic number, because the mean of its divisors is an integer number (2341345920).

Almost surely, 229108292983 is an apocalyptic number.

29108292983 is a deficient number, since it is larger than the sum of its proper divisors (8353241737).

29108292983 is a wasteful number, since it uses less digits than its factorization.

29108292983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12194558.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 29108292983 in words is "twenty-nine billion, one hundred eight million, two hundred ninety-two thousand, nine hundred eighty-three".

Divisors: 1 7 11 31 77 217 341 2387 12194509 85361563 134139599 378029779 938977193 2646208453 4158327569 29108292983