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29163903889029 = 3721315261069539
BaseRepresentation
bin1101010000110010000000…
…01000011010111010000101
310211021001010121100120222120
412220121000020122322011
512310310133343422104
6142005413521520153
76100010503613100
oct650310010327205
9124231117316876
1029163903889029
119324384497998
1233301b04a3059
1313371b5150440
1472b77d10d737
15358947adccd9
hex1a864021ae85

29163903889029 has 24 divisors (see below), whose sum is σ = 48713333971680. Its totient is φ = 15383158094304.

The previous prime is 29163903889013. The next prime is 29163903889033. The reversal of 29163903889029 is 92098830936192.

It is not a de Polignac number, because 29163903889029 - 24 = 29163903889013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29163903889039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7630532859 + ... + 7630536680.

It is an arithmetic number, because the mean of its divisors is an integer number (2029722248820).

Almost surely, 229163903889029 is an apocalyptic number.

It is an amenable number.

29163903889029 is a deficient number, since it is larger than the sum of its proper divisors (19549430082651).

29163903889029 is a wasteful number, since it uses less digits than its factorization.

29163903889029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261069569 (or 15261069562 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 69.

The spelling of 29163903889029 in words is "twenty-nine trillion, one hundred sixty-three billion, nine hundred three million, eight hundred eighty-nine thousand, twenty-nine".

Divisors: 1 3 7 13 21 39 49 91 147 273 637 1911 15261069539 45783208617 106827486773 198393904007 320482460319 595181712021 747792407411 1388757328049 2243377222233 4166271984147 9721301296343 29163903889029