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425254040024053 = 4572167342935173
BaseRepresentation
bin110000010110001000010101…
…1111111101011001111110101
32001202200220000012222002110111
41200230100223333223033311
5421214330233221232203
64104235001541023021
7155400406354211062
oct14054205377531765
92052626005862414
10425254040024053
11113554253275299
123b8410b96b4a71
131533938c97aab6
147702596431c69
153426c7802e26d
hex182c42bfeb3f5

425254040024053 has 8 divisors (see below), whose sum is σ = 426204248264408. Its totient is φ = 424303917698304.

The previous prime is 425254040024027. The next prime is 425254040024087. The reversal of 425254040024053 is 350420040452524.

It can be written as a sum of positive squares in 4 ways, for example, as 143584212571569 + 281669827452484 = 11982663^2 + 16783022^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 425254040024053 - 245 = 390069667935221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425254040023997 and 425254040024015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425255040024053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11563026 + ... + 31372147.

It is an arithmetic number, because the mean of its divisors is an integer number (53275531033051).

Almost surely, 2425254040024053 is an apocalyptic number.

It is an amenable number.

425254040024053 is a deficient number, since it is larger than the sum of its proper divisors (950208240355).

425254040024053 is a wasteful number, since it uses less digits than its factorization.

425254040024053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42957303.

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 425254040024053 its reverse (350420040452524), we get a palindrome (775674080476577).

The spelling of 425254040024053 in words is "four hundred twenty-five trillion, two hundred fifty-four billion, forty million, twenty-four thousand, fifty-three".

Divisors: 1 457 21673 9904561 42935173 19621374061 930534004429 425254040024053