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4054240515357 = 321369732888309
BaseRepresentation
bin111010111111110011100…
…100001101010100011101
3112100120200222210101001100
4322333303210031110131
51012411041032442412
612342254204303313
7565623600532314
oct72776344152435
915316628711040
104054240515357
11132343709366a
125558a4b41b39
1323540c25b436
14100324d1127b
15706d7c83edc
hex3aff390d51d

4054240515357 has 12 divisors (see below), whose sum is σ = 5856552914940. Its totient is φ = 2702629598208.

The previous prime is 4054240515343. The next prime is 4054240515433. The reversal of 4054240515357 is 7535150424504.

4054240515357 is a `hidden beast` number, since 4 + 0 + 5 + 4 + 240 + 51 + 5 + 357 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 559812218436 + 3494428296921 = 748206^2 + 1869339^2 .

It is not a de Polignac number, because 4054240515357 - 216 = 4054240449821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054240515257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16320882 + ... + 16567427.

It is an arithmetic number, because the mean of its divisors is an integer number (488046076245).

Almost surely, 24054240515357 is an apocalyptic number.

It is an amenable number.

4054240515357 is a deficient number, since it is larger than the sum of its proper divisors (1802312399583).

4054240515357 is a wasteful number, since it uses less digits than its factorization.

4054240515357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32902012 (or 32902009 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 4054240515357 in words is "four trillion, fifty-four billion, two hundred forty million, five hundred fifteen thousand, three hundred fifty-seven".

Divisors: 1 3 9 13697 41091 123273 32888309 98664927 295994781 450471168373 1351413505119 4054240515357