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44130441020 = 2254153817611
BaseRepresentation
bin101001000110011000…
…010001011100111100
311012220112012200101112
4221012120101130330
51210334343103040
632135004301152
73121410362621
oct510630213474
9135815180345
1044130441020
1117796535566
1286772417b8
134213a153c3
1421c8d98348
151234426365
hexa4661173c

44130441020 has 24 divisors (see below), whose sum is σ = 94934267568. Its totient is φ = 17221635200.

The previous prime is 44130441001. The next prime is 44130441053. The reversal of 44130441020 is 2014403144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26907986 + ... + 26909625.

It is an arithmetic number, because the mean of its divisors is an integer number (3955594482).

Almost surely, 244130441020 is an apocalyptic number.

It is an amenable number.

44130441020 is an abundant number, since it is smaller than the sum of its proper divisors (50803826548).

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

44130441020 is a wasteful number, since it uses less digits than its factorization.

44130441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53817661 (or 53817659 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44130441020 its reverse (2014403144), we get a palindrome (46144844164).

The spelling of 44130441020 in words is "forty-four billion, one hundred thirty million, four hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 53817611 107635222 215270444 269088055 538176110 1076352220 2206522051 4413044102 8826088204 11032610255 22065220510 44130441020