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14452361757 = 321605817973
BaseRepresentation
bin11010111010110110…
…11000101000011101
31101022012200001020200
431131123120220131
5214044301034012
610350032134113
71021100022321
oct153533305035
941265601220
1014452361757
116146a88329
122974097339
131494254862
149b15cb981
15598bdb3dc
hex35d6d8a1d

14452361757 has 6 divisors (see below), whose sum is σ = 20875633662. Its totient is φ = 9634907832.

The previous prime is 14452361747. The next prime is 14452361771. The reversal of 14452361757 is 75716325441.

14452361757 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 23 + 617 + 5 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14086366596 + 365995161 = 118686^2 + 19131^2 .

It is not a de Polignac number, because 14452361757 - 27 = 14452361629 is a prime.

It is a super-2 number, since 2×144523617572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14452361747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802908978 + ... + 802908995.

It is an arithmetic number, because the mean of its divisors is an integer number (3479272277).

Almost surely, 214452361757 is an apocalyptic number.

It is an amenable number.

14452361757 is a deficient number, since it is larger than the sum of its proper divisors (6423271905).

14452361757 is a wasteful number, since it uses less digits than its factorization.

14452361757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605817979 (or 1605817976 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 14452361757 in words is "fourteen billion, four hundred fifty-two million, three hundred sixty-one thousand, seven hundred fifty-seven".

Divisors: 1 3 9 1605817973 4817453919 14452361757