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29143186325 = 5211105975223
BaseRepresentation
bin11011001001000100…
…011011101110010101
32210020001001020222022
4123021010123232111
5434141123430300
621215503342525
72051123665541
oct331104335625
983201036868
1029143186325
11113a5629260
125793bb1a45
132995a0c666
1415a6730a21
15b587cd285
hex6c911bb95

29143186325 has 12 divisors (see below), whose sum is σ = 39422783328. Its totient is φ = 21195044400.

The previous prime is 29143186307. The next prime is 29143186339. The reversal of 29143186325 is 52368134192.

It is not a de Polignac number, because 29143186325 - 214 = 29143169941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52987337 + ... + 52987886.

It is an arithmetic number, because the mean of its divisors is an integer number (3285231944).

Almost surely, 229143186325 is an apocalyptic number.

29143186325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29143186325 is a deficient number, since it is larger than the sum of its proper divisors (10279597003).

29143186325 is a wasteful number, since it uses less digits than its factorization.

29143186325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105975244 (or 105975239 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The spelling of 29143186325 in words is "twenty-nine billion, one hundred forty-three million, one hundred eighty-six thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 105975223 529876115 1165727453 2649380575 5828637265 29143186325