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30201102112103 = 1317136656570643
BaseRepresentation
bin1101101110111101111011…
…11101101001010101100111
310221221012022201210112120022
412313132331331221111213
512424303324120041403
6144122110023225355
76234646315214066
oct667367575512547
9127835281715508
1030201102112103
11969424088a3aa
123479213ba825b
1313b0c4ab9b560
14765a5399a1dd
153758eed9ed38
hex1b77bdf69567

30201102112103 has 8 divisors (see below), whose sum is σ = 34437455802288. Its totient is φ = 26238061563264.

The previous prime is 30201102112081. The next prime is 30201102112141. The reversal of 30201102112103 is 30121120110203.

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 30201102112103 - 210 = 30201102111079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201102114103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68328285101 + ... + 68328285542.

It is an arithmetic number, because the mean of its divisors is an integer number (4304681975286).

Almost surely, 230201102112103 is an apocalyptic number.

30201102112103 is a deficient number, since it is larger than the sum of its proper divisors (4236353690185).

30201102112103 is a wasteful number, since it uses less digits than its factorization.

30201102112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136656570673.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30201102112103 its reverse (30121120110203), we get a palindrome (60322222222306).

The spelling of 30201102112103 in words is "thirty trillion, two hundred one billion, one hundred two million, one hundred twelve thousand, one hundred three".

Divisors: 1 13 17 221 136656570643 1776535418359 2323161700931 30201102112103