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43103030142 = 237183838357
BaseRepresentation
bin101000001001001001…
…000000101101111110
311010020220221210121210
4220021021000231332
51201233333431032
631445023305250
73054063465624
oct501111005576
9133226853553
1043103030142
111730959a567
12842b14b226
1340abbcb883
14212c753514
1511c412d2cc
hexa09240b7e

43103030142 has 8 divisors (see below), whose sum is σ = 86206060296. Its totient is φ = 14367676712.

The previous prime is 43103030119. The next prime is 43103030143. The reversal of 43103030142 is 24103030134.

It is a sphenic number, since it is the product of 3 distinct primes.

43103030142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43103030143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591919173 + ... + 3591919184.

It is an arithmetic number, because the mean of its divisors is an integer number (10775757537).

Almost surely, 243103030142 is an apocalyptic number.

43103030142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43103030142 is a wasteful number, since it uses less digits than its factorization.

43103030142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183838362.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 43103030142 its reverse (24103030134), we get a palindrome (67206060276).

The spelling of 43103030142 in words is "forty-three billion, one hundred three million, thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 7183838357 14367676714 21551515071 43103030142