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2030255005 = 51747619821
BaseRepresentation
bin111100100000011…
…0011101110011101
312020111021122021211
41321000303232131
513124221130010
6533243224421
7101211611542
oct17100635635
95214248254
102030255005
119520316a9
12487b18111
1326480b42c
141538d2bc9
15bd38c08a
hex79033b9d

2030255005 has 32 divisors (see below), whose sum is σ = 2641973760. Its totient is φ = 1491901440.

The previous prime is 2030254981. The next prime is 2030255021. The reversal of 2030255005 is 5005520302.

It is not a de Polignac number, because 2030255005 - 25 = 2030254973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2472495 + ... + 2473315.

It is an arithmetic number, because the mean of its divisors is an integer number (82561680).

Almost surely, 22030255005 is an apocalyptic number.

It is an amenable number.

2030255005 is a deficient number, since it is larger than the sum of its proper divisors (611718755).

2030255005 is a wasteful number, since it uses less digits than its factorization.

2030255005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2030255005 is about 45058.3511127516. The cubic root of 2030255005 is about 1266.2424336085.

Adding to 2030255005 its reverse (5005520302), we get a palindrome (7035775307).

The spelling of 2030255005 in words is "two billion, thirty million, two hundred fifty-five thousand, five".

Divisors: 1 5 17 47 85 235 619 799 821 3095 3995 4105 10523 13957 29093 38587 52615 69785 145465 192935 494581 508199 655979 2472905 2540995 3279895 8639383 23885353 43196915 119426765 406051001 2030255005