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800073468140 = 225142328112209
BaseRepresentation
bin10111010010010000001…
…10000100100011101100
32211111010111101022022212
423221020012010203230
5101102022301440030
61411314303025552
7111542365161602
oct13511006044354
92744114338285
10800073468140
11289344684471
1210b086b9b2b8
135a5a626094b
142aa1c00b872
1515c299a5595
hexba481848ec

800073468140 has 24 divisors (see below), whose sum is σ = 1681335055680. Its totient is φ = 319804478208.

The previous prime is 800073468133. The next prime is 800073468167. The reversal of 800073468140 is 41864370008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14027645 + ... + 14084564.

It is an arithmetic number, because the mean of its divisors is an integer number (70055627320).

Almost surely, 2800073468140 is an apocalyptic number.

It is an amenable number.

800073468140 is an abundant number, since it is smaller than the sum of its proper divisors (881261587540).

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

800073468140 is a wasteful number, since it uses less digits than its factorization.

800073468140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28113641 (or 28113639 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 800073468140 in words is "eight hundred billion, seventy-three million, four hundred sixty-eight thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1423 2846 5692 7115 14230 28460 28112209 56224418 112448836 140561045 281122090 562244180 40003673407 80007346814 160014693628 200018367035 400036734070 800073468140