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44941148782140 = 223513641131968147
BaseRepresentation
bin10100011011111101011010…
…01101010111111000111100
312220010022221221002111211010
422031332231031113320330
521342303433042012030
6235325402334555220
712315614363520222
oct1215765515277074
9186108857074733
1044941148782140
11133574859685a6
125059a8b968b10
131c0cc16c024a0
14b1523dba8b12
1552e0509aa6b0
hex28dfad357e3c

44941148782140 has 192 divisors, whose sum is σ = 135831154314240. Its totient is φ = 11036642672640.

The previous prime is 44941148782093. The next prime is 44941148782141. The reversal of 44941148782140 is 4128784114944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44941148782141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 659439547 + ... + 659507693.

It is an arithmetic number, because the mean of its divisors is an integer number (707453928720).

Almost surely, 244941148782140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44941148782140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67915577157120).

44941148782140 is an abundant number, since it is smaller than the sum of its proper divisors (90890005532100).

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

44941148782140 is a wasteful number, since it uses less digits than its factorization.

44941148782140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70132 (or 70130 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 44941148782140 in words is "forty-four trillion, nine hundred forty-one billion, one hundred forty-eight million, seven hundred eighty-two thousand, one hundred forty".