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1050807020 = 22552540351
BaseRepresentation
bin111110101000100…
…000101011101100
32201020021112020112
4332220200223230
54123001311040
6252134235152
735016466214
oct7650405354
92636245215
101050807020
1149a17595a
12253ab5ab8
13139918a03
149d7b5244
15623ba365
hex3ea20aec

1050807020 has 12 divisors (see below), whose sum is σ = 2206694784. Its totient is φ = 420322800.

The previous prime is 1050807013. The next prime is 1050807053. The reversal of 1050807020 is 207080501.

1050807020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10508070202 = 2208390786562560800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26270156 + ... + 26270195.

It is an arithmetic number, because the mean of its divisors is an integer number (183891232).

Almost surely, 21050807020 is an apocalyptic number.

1050807020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050807020 is an abundant number, since it is smaller than the sum of its proper divisors (1155887764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050807020 is a wasteful number, since it uses less digits than its factorization.

1050807020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52540360 (or 52540358 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1050807020 is about 32416.1536891717. The cubic root of 1050807020 is about 1016.6566876503.

Adding to 1050807020 its reverse (207080501), we get a palindrome (1257887521).

The spelling of 1050807020 in words is "one billion, fifty million, eight hundred seven thousand, twenty".

Divisors: 1 2 4 5 10 20 52540351 105080702 210161404 262701755 525403510 1050807020