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2030511341 = 9832065627
BaseRepresentation
bin111100100000111…
…0010010011101101
312020111202122220202
41321001302103231
513124302330331
6533252523245
7101214030065
oct17101622355
95214678822
102030511341
11952197251
12488020525
1326489b001
1415395c3a5
15bd3dcecb
hex790724ed

2030511341 has 4 divisors (see below), whose sum is σ = 2032577952. Its totient is φ = 2028444732.

The previous prime is 2030511337. The next prime is 2030511349. The reversal of 2030511341 is 1431150302.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1431150302 = 2715575151.

It is a cyclic number.

It is not a de Polignac number, because 2030511341 - 22 = 2030511337 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 (2030511349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031831 + ... + 1033796.

It is an arithmetic number, because the mean of its divisors is an integer number (508144488).

Almost surely, 22030511341 is an apocalyptic number.

It is an amenable number.

2030511341 is a deficient number, since it is larger than the sum of its proper divisors (2066611).

2030511341 is an equidigital number, since it uses as much as digits as its factorization.

2030511341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066610.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2030511341 is about 45061.1955123252. The cubic root of 2030511341 is about 1266.2957224581.

Adding to 2030511341 its reverse (1431150302), we get a palindrome (3461661643).

The spelling of 2030511341 in words is "two billion, thirty million, five hundred eleven thousand, three hundred forty-one".

Divisors: 1 983 2065627 2030511341