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2143650152830 = 25316915000493
BaseRepresentation
bin11111001100011011100…
…000011000000101111110
321120221010122221201001211
4133030123200120011332
5240110143414342310
64320440154155034
7310605435441244
oct37143340300576
97527118851054
102143650152830
1175713169885a
122a7554122a7a
131271b74162c4
1475a78ba4794
153ab643bac8a
hex1f31b81817e

2143650152830 has 16 divisors (see below), whose sum is σ = 3983040284544. Its totient is φ = 829800059040.

The previous prime is 2143650152801. The next prime is 2143650152837. The reversal of 2143650152830 is 382510563412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143650152837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3457499937 + ... + 3457500556.

It is an arithmetic number, because the mean of its divisors is an integer number (248940017784).

Almost surely, 22143650152830 is an apocalyptic number.

2143650152830 is a deficient number, since it is larger than the sum of its proper divisors (1839390131714).

2143650152830 is a wasteful number, since it uses less digits than its factorization.

2143650152830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915000531.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 2143650152830 in words is "two trillion, one hundred forty-three billion, six hundred fifty million, one hundred fifty-two thousand, eight hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 6915000493 13830000986 34575002465 69150004930 214365015283 428730030566 1071825076415 2143650152830