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30001244321041 = 74285892045863
BaseRepresentation
bin1101101001001001101011…
…00000101011010100010001
310221020002110022002211001121
412310210311200223110101
512413020022021233131
6143450214213202241
76214342542060310
oct664446540532421
9127202408084047
1030001244321041
119617502319954
123446538030381
13139814a180ca6
1475a0d4736277
1537060416b911
hex1b493582b511

30001244321041 has 4 divisors (see below), whose sum is σ = 34287136366912. Its totient is φ = 25715352275172.

The previous prime is 30001244320961. The next prime is 30001244321089. The reversal of 30001244321041 is 14012344210003.

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 not a de Polignac number, because 30001244321041 - 29 = 30001244320529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30001244320997 and 30001244321015.

It is not an unprimeable number, because it can be changed into a prime (30001244321441) 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, 2142946022925 + ... + 2142946022938.

It is an arithmetic number, because the mean of its divisors is an integer number (8571784091728).

Almost surely, 230001244321041 is an apocalyptic number.

It is an amenable number.

30001244321041 is a deficient number, since it is larger than the sum of its proper divisors (4285892045871).

30001244321041 is an equidigital number, since it uses as much as digits as its factorization.

30001244321041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285892045870.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 30001244321041 its reverse (14012344210003), we get a palindrome (44013588531044).

The spelling of 30001244321041 in words is "thirty trillion, one billion, two hundred forty-four million, three hundred twenty-one thousand, forty-one".

Divisors: 1 7 4285892045863 30001244321041