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2042130201 = 31867364601
BaseRepresentation
bin111100110111000…
…0110111100011001
312021022121221222220
41321232012330121
513140241131301
6534345534253
7101414551236
oct17156067431
95238557886
102042130201
11958802711
1248baa4389
13267108687
1415530478d
15be435936
hex79b86f19

2042130201 has 8 divisors (see below), whose sum is σ = 2724306144. Its totient is φ = 1360687200.

The previous prime is 2042130197. The next prime is 2042130247. The reversal of 2042130201 is 1020312402.

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

It is not a de Polignac number, because 2042130201 - 22 = 2042130197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042130281) 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, 176700 + ... + 187901.

It is an arithmetic number, because the mean of its divisors is an integer number (340538268).

Almost surely, 22042130201 is an apocalyptic number.

It is an amenable number.

2042130201 is a deficient number, since it is larger than the sum of its proper divisors (682175943).

2042130201 is a wasteful number, since it uses less digits than its factorization.

2042130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366471.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2042130201 is about 45189.9347310881. The cubic root of 2042130201 is about 1268.7064351693.

Adding to 2042130201 its reverse (1020312402), we get a palindrome (3062442603).

The spelling of 2042130201 in words is "two billion, forty-two million, one hundred thirty thousand, two hundred one".

Divisors: 1 3 1867 5601 364601 1093803 680710067 2042130201