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30001441012201 = 111779268399619
BaseRepresentation
bin1101101001001010000010…
…01110111111100111101001
310221020002222000012202121101
412310211001032333213221
512413020422344342301
6143450245521041401
76214350450654031
oct664450116774751
9127202860182541
1030001441012201
1196175a335192a
123446591a86261
13139817bb4a1a9
1475a1128d68c1
15370616570701
hex1b49413bf9e9

30001441012201 has 4 divisors (see below), whose sum is σ = 30001709523600. Its totient is φ = 30001172500804.

The previous prime is 30001441012189. The next prime is 30001441012217. The reversal of 30001441012201 is 10221014410003.

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 30001441012201 - 229 = 30000904141289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30001441042201) 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, 134088031 + ... + 134311588.

It is an arithmetic number, because the mean of its divisors is an integer number (7500427380900).

Almost surely, 230001441012201 is an apocalyptic number.

It is an amenable number.

30001441012201 is a deficient number, since it is larger than the sum of its proper divisors (268511399).

30001441012201 is a wasteful number, since it uses less digits than its factorization.

30001441012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268511398.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 30001441012201 its reverse (10221014410003), we get a palindrome (40222455422204).

The spelling of 30001441012201 in words is "thirty trillion, one billion, four hundred forty-one million, twelve thousand, two hundred one".

Divisors: 1 111779 268399619 30001441012201