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43010244421 = 237612457307
BaseRepresentation
bin101000000011100111…
…000011111101000101
311010000110100210112121
4220003213003331011
51201041110310141
631431510445541
73051556021414
oct500347037505
9133013323477
1043010244421
1117271186251
1284040638b1
134095912991
1421202bd47b
1511bae011d1
hexa039c3f45

43010244421 has 8 divisors (see below), whose sum is σ = 44939248704. Its totient is φ = 41086156320.

The previous prime is 43010244377. The next prime is 43010244437. The reversal of 43010244421 is 12444201034.

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

It is a cyclic number.

It is not a de Polignac number, because 43010244421 - 215 = 43010211653 is a prime.

It is a super-2 number, since 2×430102444212 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43010244821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211151 + ... + 1246156.

It is an arithmetic number, because the mean of its divisors is an integer number (5617406088).

Almost surely, 243010244421 is an apocalyptic number.

It is an amenable number.

43010244421 is a deficient number, since it is larger than the sum of its proper divisors (1929004283).

43010244421 is a wasteful number, since it uses less digits than its factorization.

43010244421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458091.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 43010244421 its reverse (12444201034), we get a palindrome (55454445455).

The spelling of 43010244421 in words is "forty-three billion, ten million, two hundred forty-four thousand, four hundred twenty-one".

Divisors: 1 23 761 17503 2457307 56518061 1870010627 43010244421