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1050165007 = 1897955333
BaseRepresentation
bin111110100110000…
…011111100001111
32201012001220120021
4332212003330033
54122320240012
6252112403011
735011153363
oct7646037417
92635056507
101050165007
11499877571
12253846467
13139752718
149d6892a3
15622e0007
hex3e983f0f

1050165007 has 4 divisors (see below), whose sum is σ = 1050239320. Its totient is φ = 1050090696.

The previous prime is 1050164977. The next prime is 1050165019. The reversal of 1050165007 is 7005610501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1050165007 - 211 = 1050162959 is a prime.

It is a super-2 number, since 2×10501650072 = 2205693083854620098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050165107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8688 + ... + 46645.

It is an arithmetic number, because the mean of its divisors is an integer number (262559830).

Almost surely, 21050165007 is an apocalyptic number.

1050165007 is a deficient number, since it is larger than the sum of its proper divisors (74313).

1050165007 is an equidigital number, since it uses as much as digits as its factorization.

1050165007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74312.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 1050165007 is about 32406.2495053038. The cubic root of 1050165007 is about 1016.4495960939.

Adding to 1050165007 its reverse (7005610501), we get a palindrome (8055775508).

The spelling of 1050165007 in words is "one billion, fifty million, one hundred sixty-five thousand, seven".

Divisors: 1 18979 55333 1050165007