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43101303140 = 2257615046991
BaseRepresentation
bin101000001001000010…
…011011000101100100
311010020210201001121202
4220021002123011210
51201232413200030
631444522302032
73054043013630
oct501102330544
9133223631552
1043101303140
111730861aa95
12842a657918
1340ab74578c
14212c423dc0
1511c3ddb745
hexa0909b164

43101303140 has 48 divisors (see below), whose sum is σ = 105138937344. Its totient is φ = 14535331200.

The previous prime is 43101303083. The next prime is 43101303173. The reversal of 43101303140 is 4130310134.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514956 + ... + 2532035.

It is an arithmetic number, because the mean of its divisors is an integer number (2190394528).

Almost surely, 243101303140 is an apocalyptic number.

It is an amenable number.

43101303140 is an abundant number, since it is smaller than the sum of its proper divisors (62037634204).

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

43101303140 is a wasteful number, since it uses less digits than its factorization.

43101303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047068 (or 5047066 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 43101303140 its reverse (4130310134), we get a palindrome (47231613274).

The spelling of 43101303140 in words is "forty-three billion, one hundred one million, three hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 61 70 122 140 244 305 427 610 854 1220 1708 2135 4270 8540 5046991 10093982 20187964 25234955 35328937 50469910 70657874 100939820 141315748 176644685 307866451 353289370 615732902 706578740 1231465804 1539332255 2155065157 3078664510 4310130314 6157329020 8620260628 10775325785 21550651570 43101303140