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141893149544040 = 233523536115901813
BaseRepresentation
bin100000010000110100010010…
…110001100100111001101000
3200121101212000120002211101110
4200100310102301210321220
5122044234132240402130
61221440451335550320
741613304343636616
oct4020642261447150
9617355016084343
10141893149544040
1141236601852a84
1213ab7a1482b3a0
13612360b12b8ab
142707944daa6b6
151160e76b54ab0
hex810d12c64e68

141893149544040 has 256 divisors, whose sum is σ = 459987321070080. Its totient is φ = 34928012021760.

The previous prime is 141893149544033. The next prime is 141893149544077. The reversal of 141893149544040 is 40445941398141.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 972174 + ... + 16873986.

It is an arithmetic number, because the mean of its divisors is an integer number (1796825472930).

Almost surely, 2141893149544040 is an apocalyptic number.

141893149544040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141893149544040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229993660535040).

141893149544040 is an abundant number, since it is smaller than the sum of its proper divisors (318094171526040).

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

141893149544040 is a wasteful number, since it uses less digits than its factorization.

141893149544040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15901964 (or 15901960 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 141893149544040 in words is "one hundred forty-one trillion, eight hundred ninety-three billion, one hundred forty-nine million, five hundred forty-four thousand, forty".