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44030335431 = 331473444467
BaseRepresentation
bin101001000000011010…
…011001100111000111
311012122112211210100010
4221000122121213013
51210133231213211
632121030521303
73116053450605
oct510032314707
9135575753303
1044030335431
1117744a81775
128649806233
1341c9065824
1421b997a875
15122a7504a6
hexa406999c7

44030335431 has 8 divisors (see below), whose sum is σ = 60600891904. Its totient is φ = 28406667960.

The previous prime is 44030335423. The next prime is 44030335469. The reversal of 44030335431 is 13453303044.

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

It is not a de Polignac number, because 44030335431 - 23 = 44030335423 is a prime.

It is a super-2 number, since 2×440303354312 (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 (44030335411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236722141 + ... + 236722326.

It is an arithmetic number, because the mean of its divisors is an integer number (7575111488).

Almost surely, 244030335431 is an apocalyptic number.

44030335431 is a deficient number, since it is larger than the sum of its proper divisors (16570556473).

44030335431 is a wasteful number, since it uses less digits than its factorization.

44030335431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473444501.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 44030335431 its reverse (13453303044), we get a palindrome (57483638475).

The spelling of 44030335431 in words is "forty-four billion, thirty million, three hundred thirty-five thousand, four hundred thirty-one".

Divisors: 1 3 31 93 473444467 1420333401 14676778477 44030335431