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30101233012103 = 1167181225651499
BaseRepresentation
bin1101101100000011111010…
…10011010000110110000111
310221120122112200110121100202
412312001331103100312013
512421134311122341403
6144004152054001115
76224512420655201
oct666017523206607
9127518480417322
1030101233012103
119655952330420
1234619a204619b
1313a46c3531146
14760c9c091771
153730073c0688
hex1b607d4d0d87

30101233012103 has 16 divisors (see below), whose sum is σ = 33511955568000. Its totient is φ = 26807397962400.

The previous prime is 30101233012099. The next prime is 30101233012117. The reversal of 30101233012103 is 30121033210103.

It is not a de Polignac number, because 30101233012103 - 22 = 30101233012099 is a prime.

It is a super-2 number, since 2×301012330121032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101233012003) 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 15 ways as a sum of consecutive naturals, for example, 112692353 + ... + 112959146.

It is an arithmetic number, because the mean of its divisors is an integer number (2094497223000).

Almost surely, 230101233012103 is an apocalyptic number.

30101233012103 is a deficient number, since it is larger than the sum of its proper divisors (3410722555897).

30101233012103 is a wasteful number, since it uses less digits than its factorization.

30101233012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225651758.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30101233012103 its reverse (30121033210103), we get a palindrome (60222266222206).

The spelling of 30101233012103 in words is "thirty trillion, one hundred one billion, two hundred thirty-three million, twelve thousand, one hundred three".

Divisors: 1 11 67 181 737 1991 12127 133397 225651499 2482166489 15118650433 40842921319 166305154763 449272134509 2736475728373 30101233012103