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5404021010442 = 2321312291781599
BaseRepresentation
bin100111010100011100011…
…0000001011000000001010
3201010121201111220222202200
41032220320300023000022
51202014413334313232
615254323432541030
71065266451454515
oct116507060130012
921117644828680
105404021010442
1117a3917a8358a
12733403851776
1330279b79c312
141497ad9abd7c
159588714077c
hex4ea38c0b00a

5404021010442 has 24 divisors (see below), whose sum is σ = 11798091676800. Its totient is φ = 1787589646440.

The previous prime is 5404021010429. The next prime is 5404021010471. The reversal of 5404021010442 is 2440101204045.

5404021010442 is a `hidden beast` number, since 5 + 4 + 0 + 4 + 0 + 210 + 1 + 0 + 442 = 666.

It is a super-4 number, since 4×54040210104424 (a number of 52 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1145888442 + ... + 1145893157.

It is an arithmetic number, because the mean of its divisors is an integer number (491587153200).

Almost surely, 25404021010442 is an apocalyptic number.

5404021010442 is an abundant number, since it is smaller than the sum of its proper divisors (6394070666358).

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

5404021010442 is a wasteful number, since it uses less digits than its factorization.

5404021010442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291781738 (or 2291781735 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 5404021010442 its reverse (2440101204045), we get a palindrome (7844122214487).

The spelling of 5404021010442 in words is "five trillion, four hundred four billion, twenty-one million, ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 131 262 393 786 1179 2358 2291781599 4583563198 6875344797 13750689594 20626034391 41252068782 300223389469 600446778938 900670168407 1801340336814 2702010505221 5404021010442