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2054453330142 = 232117499971381
BaseRepresentation
bin11101111001010110111…
…101100000000011011110
321021101220101101122002100
4131321112331200003132
5232130010023031032
64211445224505530
7301300161113433
oct35712675400336
97241811348070
102054453330142
1172231a388774
1229220031b2a6
1311b970b1a195
147161681bb8a
15386937e297c
hex1de56f600de

2054453330142 has 24 divisors (see below), whose sum is σ = 4451358015000. Its totient is φ = 684811243440.

The previous prime is 2054453330089. The next prime is 2054453330231. The reversal of 2054453330142 is 2410333544502.

2054453330142 is a `hidden beast` number, since 2 + 0 + 54 + 4 + 533 + 30 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2054453330097 and 2054453330106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1629292 + ... + 2600672.

It is an arithmetic number, because the mean of its divisors is an integer number (185473250625).

Almost surely, 22054453330142 is an apocalyptic number.

2054453330142 is an abundant number, since it is smaller than the sum of its proper divisors (2396904684858).

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

2054453330142 is a wasteful number, since it uses less digits than its factorization.

2054453330142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088888 (or 1088885 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2054453330142 its reverse (2410333544502), we get a palindrome (4464786874644).

The spelling of 2054453330142 in words is "two trillion, fifty-four billion, four hundred fifty-three million, three hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 117499 234998 352497 704994 971381 1057491 1942762 2114982 2914143 5828286 8742429 17484858 114136296119 228272592238 342408888357 684817776714 1027226665071 2054453330142