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2200130131 = 4351165817
BaseRepresentation
bin1000001100100011…
…0101001001010011
312200022221012011011
42003020311021103
514001213131011
61002152231351
7105343540363
oct20310651123
95608835134
102200130131
11a29a09371
1251499b557
13290a78964
1416c2b29a3
15cd245621
hex83235253

2200130131 has 4 divisors (see below), whose sum is σ = 2251295992. Its totient is φ = 2148964272.

The previous prime is 2200130129. The next prime is 2200130143. The reversal of 2200130131 is 1310310022.

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 2200130131 - 21 = 2200130129 is a prime.

It is a super-2 number, since 2×22001301312 = 9681145186668154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200130111) 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, 25582866 + ... + 25582951.

It is an arithmetic number, because the mean of its divisors is an integer number (562823998).

Almost surely, 22200130131 is an apocalyptic number.

2200130131 is a deficient number, since it is larger than the sum of its proper divisors (51165861).

2200130131 is an equidigital number, since it uses as much as digits as its factorization.

2200130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51165860.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2200130131 is about 46905.5447788425. The cubic root of 2200130131 is about 1300.6170898709.

Adding to 2200130131 its reverse (1310310022), we get a palindrome (3510440153).

The spelling of 2200130131 in words is "two billion, two hundred million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 43 51165817 2200130131