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20260452461055 = 351350696830737
BaseRepresentation
bin1001001101101010000010…
…00100100110100111111111
32122201212202202201101210020
410212311001010212213333
510123421401312223210
6111031305014143223
74160524620303012
oct446650104464777
978655682641706
1020260452461055
116501456252a54
122332740651b13
13b3c724a0c011
1450087ad31379
1525204a635770
hex126d411269ff

20260452461055 has 8 divisors (see below), whose sum is σ = 32416723937712. Its totient is φ = 10805574645888.

The previous prime is 20260452461023. The next prime is 20260452461077. The reversal of 20260452461055 is 55016425406202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20260452461055 - 25 = 20260452461023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20260452460998 and 20260452461016.

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 7 ways as a sum of consecutive naturals, for example, 675348415354 + ... + 675348415383.

It is an arithmetic number, because the mean of its divisors is an integer number (4052090492214).

Almost surely, 220260452461055 is an apocalyptic number.

20260452461055 is a deficient number, since it is larger than the sum of its proper divisors (12156271476657).

20260452461055 is a wasteful number, since it uses less digits than its factorization.

20260452461055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350696830745.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 20260452461055 its reverse (55016425406202), we get a palindrome (75276877867257).

The spelling of 20260452461055 in words is "twenty trillion, two hundred sixty billion, four hundred fifty-two million, four hundred sixty-one thousand, fifty-five".

Divisors: 1 3 5 15 1350696830737 4052090492211 6753484153685 20260452461055