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2030255121 = 3835381019
BaseRepresentation
bin111100100000011…
…0011110000010001
312020111021122110010
41321000303300101
513124221130441
6533243225133
7101211612066
oct17100636021
95214248403
102030255121
119520317a4
12487b181a9
1326480b4bb
141538d2c6d
15bd38c116
hex79033c11

2030255121 has 8 divisors (see below), whose sum is σ = 2707364320. Its totient is φ = 1353324672.

The previous prime is 2030255119. The next prime is 2030255137. The reversal of 2030255121 is 1215520302.

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

It is not a de Polignac number, because 2030255121 - 21 = 2030255119 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030255021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15451 + ... + 65568.

It is an arithmetic number, because the mean of its divisors is an integer number (338420540).

Almost surely, 22030255121 is an apocalyptic number.

It is an amenable number.

2030255121 is a deficient number, since it is larger than the sum of its proper divisors (677109199).

2030255121 is an equidigital number, since it uses as much as digits as its factorization.

2030255121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89375.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2030255121 is about 45058.3523999713. The cubic root of 2030255121 is about 1266.2424577244.

Adding to 2030255121 its reverse (1215520302), we get a palindrome (3245775423).

The spelling of 2030255121 in words is "two billion, thirty million, two hundred fifty-five thousand, one hundred twenty-one".

Divisors: 1 3 8353 25059 81019 243057 676751707 2030255121