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43013201000 = 23537112431181
BaseRepresentation
bin101000000011110010…
…010101110001101000
311010000122221000012112
4220003302111301220
51201042334413000
631432054101452
73051623114240
oct500362256150
9133018830175
1043013201000
1117272915600
12840504a888
134096409633
14212084cb20
1511bb2d7235
hexa03c95c68

43013201000 has 384 divisors, whose sum is σ = 129487438080. Its totient is φ = 13083840000.

The previous prime is 43013200991. The next prime is 43013201017. The reversal of 43013201000 is 10231034.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36420410 + ... + 36421590.

It is an arithmetic number, because the mean of its divisors is an integer number (337206870).

Almost surely, 243013201000 is an apocalyptic number.

43013201000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43013201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64743719040).

43013201000 is an abundant number, since it is smaller than the sum of its proper divisors (86474237080).

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

43013201000 is a wasteful number, since it uses less digits than its factorization.

43013201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 43013201000 its reverse (10231034), we get a palindrome (43023432034).

The spelling of 43013201000 in words is "forty-three billion, thirteen million, two hundred one thousand".