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29002903889029 = 74143271984147
BaseRepresentation
bin1101001100000110000111…
…10010001010010010000101
310210200122120020110011212121
412212003003302022102011
512300140421343422104
6141403430005045541
76052250665316020
oct646030362122205
9123618506404777
1029002903889029
119272076160a54
123304b599b68b1
131324c67976655
14723a6888c1b7
1535467346e254
hex1a60c3c8a485

29002903889029 has 4 divisors (see below), whose sum is σ = 33146175873184. Its totient is φ = 24859631904876.

The previous prime is 29002903889023. The next prime is 29002903889039. The reversal of 29002903889029 is 92098830920092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29002903889029 - 23 = 29002903889021 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 (29002903889021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071635992067 + ... + 2071635992080.

It is an arithmetic number, because the mean of its divisors is an integer number (8286543968296).

Almost surely, 229002903889029 is an apocalyptic number.

It is an amenable number.

29002903889029 is a deficient number, since it is larger than the sum of its proper divisors (4143271984155).

29002903889029 is an equidigital number, since it uses as much as digits as its factorization.

29002903889029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143271984154.

The product of its (nonzero) digits is 10077696, while the sum is 61.

The spelling of 29002903889029 in words is "twenty-nine trillion, two billion, nine hundred three million, eight hundred eighty-nine thousand, twenty-nine".

Divisors: 1 7 4143271984147 29002903889029