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2041312890205 = 5633359644599
BaseRepresentation
bin11101101101000111101…
…110101100110101011101
321020010222121100010020201
4131231013232230311131
5231421102044441310
64201433255343501
7300323431164061
oct35550756546535
97203877303221
102041312890205
11717796a00756
1228b753681b91
1311a658615b34
1470b2b575aa1
1538174d9de3a
hex1db47bacd5d

2041312890205 has 8 divisors (see below), whose sum is σ = 2449583136000. Its totient is φ = 1633045200336.

The previous prime is 2041312890157. The next prime is 2041312890209. The reversal of 2041312890205 is 5020982131402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2041312890205 is a prime.

It is a super-4 number, since 4×20413128902054 (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041312890209) 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, 2844496 + ... + 3489094.

It is an arithmetic number, because the mean of its divisors is an integer number (306197892000).

Almost surely, 22041312890205 is an apocalyptic number.

It is an amenable number.

2041312890205 is a deficient number, since it is larger than the sum of its proper divisors (408270245795).

2041312890205 is an equidigital number, since it uses as much as digits as its factorization.

2041312890205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277963.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 2041312890205 in words is "two trillion, forty-one billion, three hundred twelve million, eight hundred ninety thousand, two hundred five".

Divisors: 1 5 633359 644599 3166795 3222995 408262578041 2041312890205