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30023120102201 = 155947387406397
BaseRepresentation
bin1101101001110010011010…
…11010001010001100111001
310221022011220212020122022122
412310321031122022030321
512413344322221232301
6143504233031131025
76216045622124042
oct664711532121471
9127264825218278
1030023120102201
119625808662036
12344a822213a75
13139a22535c9b5
1475b1abbbd8c9
15370e8490e81b
hex1b4e4d68a339

30023120102201 has 8 divisors (see below), whose sum is σ = 30043085941440. Its totient is φ = 30003155173648.

The previous prime is 30023120102197. The next prime is 30023120102219. The reversal of 30023120102201 is 10220102132003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30023120102201 - 22 = 30023120102197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30023120102201.

It is not an unprimeable number, because it can be changed into a prime (30023120182201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73673135 + ... + 74079531.

It is an arithmetic number, because the mean of its divisors is an integer number (3755385742680).

Almost surely, 230023120102201 is an apocalyptic number.

It is an amenable number.

30023120102201 is a deficient number, since it is larger than the sum of its proper divisors (19965839239).

30023120102201 is a wasteful number, since it uses less digits than its factorization.

30023120102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455343.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30023120102201 its reverse (10220102132003), we get a palindrome (40243222234204).

The spelling of 30023120102201 in words is "thirty trillion, twenty-three billion, one hundred twenty million, one hundred two thousand, two hundred one".

Divisors: 1 1559 47387 406397 73876333 633572923 19257934639 30023120102201