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19234086000 = 243533205681
BaseRepresentation
bin10001111010011100…
…001101110001110000
31211122110022210202120
4101322130031301300
5303342411223000
612500325114240
71250432014323
oct217234156160
954573283676
1019234086000
11818015a548
123889558980
131a76aca79c
14d066b07ba
157788c86a0
hex47a70dc70

19234086000 has 80 divisors (see below), whose sum is σ = 62010712608. Its totient is φ = 5129088000.

The previous prime is 19234085989. The next prime is 19234086017. The reversal of 19234086000 is 68043291.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1596841 + ... + 1608840.

Almost surely, 219234086000 is an apocalyptic number.

19234086000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19234086000 is an abundant number, since it is smaller than the sum of its proper divisors (42776626608).

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

19234086000 is a wasteful number, since it uses less digits than its factorization.

19234086000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205707 (or 3205691 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 19234086000 in words is "nineteen billion, two hundred thirty-four million, eighty-six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 6000 3205681 6411362 9617043 12822724 16028405 19234086 25645448 32056810 38468172 48085215 51290896 64113620 76936344 80142025 96170430 128227240 153872688 160284050 192340860 240426075 256454480 320568100 384681720 400710125 480852150 641136200 769363440 801420250 961704300 1202130375 1282272400 1602840500 1923408600 2404260750 3205681000 3846817200 4808521500 6411362000 9617043000 19234086000