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2050077569 = 61163206183
BaseRepresentation
bin111101000110001…
…1011001110000001
312021212120201201212
41322030123032001
513144304440234
6535232135505
7101542241351
oct17214331601
95255521655
102050077569
11962240691
12492697595
1326895bb67
141563b2b61
15beea55ce
hex7a31b381

2050077569 has 8 divisors (see below), whose sum is σ = 2096478912. Its totient is φ = 2004089040.

The previous prime is 2050077563. The next prime is 2050077593. The reversal of 2050077569 is 9657700502.

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

It is a cyclic number.

It is not a de Polignac number, because 2050077569 - 24 = 2050077553 is a prime.

It is a super-2 number, since 2×20500775692 = 8405636077833899522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050077563) 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, 93149 + ... + 113034.

It is an arithmetic number, because the mean of its divisors is an integer number (262059864).

Almost surely, 22050077569 is an apocalyptic number.

It is an amenable number.

2050077569 is a deficient number, since it is larger than the sum of its proper divisors (46401343).

2050077569 is a wasteful number, since it uses less digits than its factorization.

2050077569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206407.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 2050077569 is about 45277.7822888887. The cubic root of 2050077569 is about 1270.3501150981.

The spelling of 2050077569 in words is "two billion, fifty million, seventy-seven thousand, five hundred sixty-nine".

Divisors: 1 61 163 9943 206183 12577163 33607829 2050077569