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2030041513 = 3901952027
BaseRepresentation
bin111100011111111…
…1111100110101001
312020110212210102201
41320333333212221
513124142312023
6533234500201
7101210032243
oct17077774651
95213783381
102030041513
119519a6265
12487a34661
132647651c6
14153879093
15bd348bad
hex78fff9a9

2030041513 has 4 divisors (see below), whose sum is σ = 2030132560. Its totient is φ = 2029950468.

The previous prime is 2030041493. The next prime is 2030041537. The reversal of 2030041513 is 3151400302.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2030041513 - 221 = 2027944361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030041543) 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, 13006 + ... + 65032.

It is an arithmetic number, because the mean of its divisors is an integer number (507533140).

Almost surely, 22030041513 is an apocalyptic number.

It is an amenable number.

2030041513 is a deficient number, since it is larger than the sum of its proper divisors (91047).

2030041513 is an equidigital number, since it uses as much as digits as its factorization.

2030041513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91046.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2030041513 is about 45055.9819890767. The cubic root of 2030041513 is about 1266.1980480338.

Adding to 2030041513 its reverse (3151400302), we get a palindrome (5181441815).

The spelling of 2030041513 in words is "two billion, thirty million, forty-one thousand, five hundred thirteen".

Divisors: 1 39019 52027 2030041513