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29043124512 = 2532320396451
BaseRepresentation
bin11011000011000110…
…101110100100100000
32202222001202120222020
4123003012232210200
5433440014441022
621201530541440
72045500325253
oct330306564440
982861676866
1029043124512
11113540a5346
125766597880
13297b07699c
14159732509a
15b4eb1535c
hex6c31ae920

29043124512 has 96 divisors (see below), whose sum is σ = 79604259840. Its totient is φ = 9254150400.

The previous prime is 29043124511. The next prime is 29043124553. The reversal of 29043124512 is 21542134092.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (29043124511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4498887 + ... + 4505337.

It is an arithmetic number, because the mean of its divisors is an integer number (829211040).

Almost surely, 229043124512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29043124512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39802129920).

29043124512 is an abundant number, since it is smaller than the sum of its proper divisors (50561135328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29043124512 is a wasteful number, since it uses less digits than its factorization.

29043124512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526 (or 8518 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 29043124512 in words is "twenty-nine billion, forty-three million, one hundred twenty-four thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 552 736 1104 2039 2208 4078 6117 6451 8156 12234 12902 16312 19353 24468 25804 32624 38706 46897 48936 51608 65248 77412 93794 97872 103216 140691 148373 154824 187588 195744 206432 281382 296746 309648 375176 445119 562764 593492 619296 750352 890238 1125528 1186984 1500704 1780476 2251056 2373968 3560952 4502112 4747936 7121904 13153589 14243808 26307178 39460767 52614356 78921534 105228712 157843068 210457424 302532547 315686136 420914848 605065094 631372272 907597641 1210130188 1262744544 1815195282 2420260376 3630390564 4840520752 7260781128 9681041504 14521562256 29043124512