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1050500005 = 5431487471
BaseRepresentation
bin111110100111010…
…101101110100101
32201012200221002121
4332213111232211
54122412000010
6252123505541
735014050142
oct7647255645
92635627077
101050500005
11499a86225
122539882b1
1313983c049
149d7353c9
15623593da
hex3e9d5ba5

1050500005 has 8 divisors (see below), whose sum is σ = 1263527424. Its totient is φ = 838448400.

The previous prime is 1050499997. The next prime is 1050500029. The reversal of 1050500005 is 5000050501.

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

It is not a de Polignac number, because 1050500005 - 23 = 1050499997 is a prime.

It is a super-2 number, since 2×10505000052 = 2207100521010000050, which contains 22 as substring.

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, 241581 + ... + 245890.

It is an arithmetic number, because the mean of its divisors is an integer number (157940928).

Almost surely, 21050500005 is an apocalyptic number.

It is an amenable number.

1050500005 is a deficient number, since it is larger than the sum of its proper divisors (213027419).

1050500005 is an equidigital number, since it uses as much as digits as its factorization.

1050500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487907.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 1050500005 is about 32411.4178184170. The cubic root of 1050500005 is about 1016.5576655811.

Adding to 1050500005 its reverse (5000050501), we get a palindrome (6050550506).

The spelling of 1050500005 in words is "one billion, fifty million, five hundred thousand, five".

Divisors: 1 5 431 2155 487471 2437355 210100001 1050500005