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2204000003987 = 71913417228469
BaseRepresentation
bin100000000100101000101…
…000110010011110010011
321210200220112211210101022
4200010220220302132103
5242102243000111422
64404300441030055
7315143113633205
oct40045050623623
97720815753338
102204000003987
1177a7905a9201
122b719718532b
1312cab44a69c2
1478961cc6775
153c4e76c8342
hex20128a32793

2204000003987 has 8 divisors (see below), whose sum is σ = 2207239531200. Its totient is φ = 2200760961984.

The previous prime is 2204000003977. The next prime is 2204000003999. The reversal of 2204000003987 is 7893000004022.

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 2204000003987 - 226 = 2203932895123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204000003927) 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, 9532589 + ... + 9761057.

It is an arithmetic number, because the mean of its divisors is an integer number (275904941400).

Almost surely, 22204000003987 is an apocalyptic number.

2204000003987 is a deficient number, since it is larger than the sum of its proper divisors (3239527213).

2204000003987 is a wasteful number, since it uses less digits than its factorization.

2204000003987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242605.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 2204000003987 its sum of digits (35), we get a palindrome (2204000004022).

The spelling of 2204000003987 in words is "two trillion, two hundred four billion, three thousand, nine hundred eighty-seven".

Divisors: 1 719 13417 228469 9646823 164269211 3065368573 2204000003987