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2805050300005 = 54311301647471
BaseRepresentation
bin101000110100011010000…
…001101101011001100101
3100221011022210000102011001
4220310122001231121211
5331424220334100010
65544342230513301
7406441522101562
oct50643201553145
910834283012131
102805050300005
11991684848738
12393779805831
13174690901435
1499a9d84b869
154ce7485ec3a
hex28d1a06d665

2805050300005 has 8 divisors (see below), whose sum is σ = 3373870247424. Its totient is φ = 2238833648400.

The previous prime is 2805050299979. The next prime is 2805050300053. The reversal of 2805050300005 is 5000030505082.

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

It is not a de Polignac number, because 2805050300005 - 25 = 2805050299973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650821581 + ... + 650825890.

It is an arithmetic number, because the mean of its divisors is an integer number (421733780928).

Almost surely, 22805050300005 is an apocalyptic number.

It is an amenable number.

2805050300005 is a deficient number, since it is larger than the sum of its proper divisors (568819947419).

2805050300005 is a wasteful number, since it uses less digits than its factorization.

2805050300005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301647907.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 2805050300005 its reverse (5000030505082), we get a palindrome (7805080805087).

The spelling of 2805050300005 in words is "two trillion, eight hundred five billion, fifty million, three hundred thousand, five".

Divisors: 1 5 431 2155 1301647471 6508237355 561010060001 2805050300005