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30102213120341 = 139216562684319
BaseRepresentation
bin1101101100000101101111…
…01110000101000101010101
310221120202001222201021002212
412312002313232011011111
512421143313024322331
6144004433225043205
76224545621520465
oct666026756050525
9127522058637085
1030102213120341
1196563055a822a
123462016326505
1313a481b5c524b
14760d52301ba5
15373063472d2b
hex1b60b7b85155

30102213120341 has 4 divisors (see below), whose sum is σ = 30318775804800. Its totient is φ = 29885650435884.

The previous prime is 30102213120283. The next prime is 30102213120347. The reversal of 30102213120341 is 14302131220103.

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 30102213120341 - 222 = 30102208926037 is a prime.

It is a super-2 number, since 2×301022131203412 (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 (30102213120347) 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 3 ways as a sum of consecutive naturals, for example, 108281342021 + ... + 108281342298.

It is an arithmetic number, because the mean of its divisors is an integer number (7579693951200).

Almost surely, 230102213120341 is an apocalyptic number.

It is an amenable number.

30102213120341 is a deficient number, since it is larger than the sum of its proper divisors (216562684459).

30102213120341 is a wasteful number, since it uses less digits than its factorization.

30102213120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216562684458.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30102213120341 its reverse (14302131220103), we get a palindrome (44404344340444).

The spelling of 30102213120341 in words is "thirty trillion, one hundred two billion, two hundred thirteen million, one hundred twenty thousand, three hundred forty-one".

Divisors: 1 139 216562684319 30102213120341