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43124130830 = 25112317045111
BaseRepresentation
bin101000001010011001…
…100000010000001110
311010022101122211022202
4220022121200100032
51201304234141310
631451055441502
73054441030644
oct501231402016
9133271584282
1043124130830
111731a4a1850
128436226292
1340b33a8ca1
142131487194
1511c5dea3a5
hexa0a66040e

43124130830 has 32 divisors (see below), whose sum is σ = 88361860608. Its totient is φ = 14999696800.

The previous prime is 43124130827. The next prime is 43124130851. The reversal of 43124130830 is 3803142134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43124130793 and 43124130802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8520026 + ... + 8525085.

It is an arithmetic number, because the mean of its divisors is an integer number (2761308144).

Almost surely, 243124130830 is an apocalyptic number.

43124130830 is an abundant number, since it is smaller than the sum of its proper divisors (45237729778).

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

43124130830 is a wasteful number, since it uses less digits than its factorization.

43124130830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17045152.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 43124130830 its reverse (3803142134), we get a palindrome (46927272964).

The spelling of 43124130830 in words is "forty-three billion, one hundred twenty-four million, one hundred thirty thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 17045111 34090222 85225555 170451110 187496221 374992442 392037553 784075106 937481105 1874962210 1960187765 3920375530 4312413083 8624826166 21562065415 43124130830