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2000420004001 = 18127140782451
BaseRepresentation
bin11101000111000010010…
…100101110000010100001
321002020102201011021010211
4131013002110232002201
5230233330010112001
64130551423054121
7264345162323356
oct35070224560241
97066381137124
102000420004001
11701411a3a031
12283840741341
1311683c58ab53
146cb6c58062d
153707ece3351
hex1d1c252e0a1

2000420004001 has 8 divisors (see below), whose sum is σ = 2018894503808. Its totient is φ = 1982027070000.

The previous prime is 2000420003987. The next prime is 2000420004013. The reversal of 2000420004001 is 1004000240002.

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 2000420004001 - 217 = 2000419872929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000420004041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20342175 + ... + 20440276.

It is an arithmetic number, because the mean of its divisors is an integer number (252361812976).

Almost surely, 22000420004001 is an apocalyptic number.

It is an amenable number.

2000420004001 is a deficient number, since it is larger than the sum of its proper divisors (18474499807).

2000420004001 is a wasteful number, since it uses less digits than its factorization.

2000420004001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40782903.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2000420004001 its reverse (1004000240002), we get a palindrome (3004420244003).

The spelling of 2000420004001 in words is "two trillion, four hundred twenty million, four thousand, one".

Divisors: 1 181 271 49051 40782451 7381623631 11052044221 2000420004001