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2030044141 = 7128592171
BaseRepresentation
bin111100100000000…
…0000001111101101
312020110212221001001
41321000000033231
513124142403031
6533234520301
7101210043016
oct17100001755
95213787031
102030044141
119519a8234
12487a36091
13264766468
1415387a00d
15bd349861
hex790003ed

2030044141 has 4 divisors (see below), whose sum is σ = 2058636384. Its totient is φ = 2001451900.

The previous prime is 2030044139. The next prime is 2030044153. The reversal of 2030044141 is 1414400302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2030044141 - 21 = 2030044139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030044241) 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, 14296015 + ... + 14296156.

It is an arithmetic number, because the mean of its divisors is an integer number (514659096).

Almost surely, 22030044141 is an apocalyptic number.

It is an amenable number.

2030044141 is a deficient number, since it is larger than the sum of its proper divisors (28592243).

2030044141 is an equidigital number, since it uses as much as digits as its factorization.

2030044141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28592242.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2030044141 is about 45056.0111527863. The cubic root of 2030044141 is about 1266.1985944211.

Adding to 2030044141 its reverse (1414400302), we get a palindrome (3444444443).

The spelling of 2030044141 in words is "two billion, thirty million, forty-four thousand, one hundred forty-one".

Divisors: 1 71 28592171 2030044141