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2030180107 = 5473711481
BaseRepresentation
bin111100100000010…
…0001011100001011
312020111010211112211
41321000201130023
513124211230412
6533241445551
7101211150304
oct17100413413
95214124484
102030180107
11951a903aa
12487aa08b7
132647b3307
141538b37ab
15bd374ca7
hex7902170b

2030180107 has 4 divisors (see below), whose sum is σ = 2033892136. Its totient is φ = 2026468080.

The previous prime is 2030180099. The next prime is 2030180129. The reversal of 2030180107 is 7010810302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030180107 - 23 = 2030180099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030180167) 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 3 ways as a sum of consecutive naturals, for example, 1855194 + ... + 1856287.

It is an arithmetic number, because the mean of its divisors is an integer number (508473034).

Almost surely, 22030180107 is an apocalyptic number.

2030180107 is a deficient number, since it is larger than the sum of its proper divisors (3712029).

2030180107 is an equidigital number, since it uses as much as digits as its factorization.

2030180107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712028.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2030180107 is about 45057.5199827953. The cubic root of 2030180107 is about 1266.2268624624.

Adding to 2030180107 its reverse (7010810302), we get a palindrome (9040990409).

The spelling of 2030180107 in words is "two billion, thirty million, one hundred eighty thousand, one hundred seven".

Divisors: 1 547 3711481 2030180107