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30101200123303 = 131389621589753
BaseRepresentation
bin1101101100000011110110…
…10101110011010110100111
310221120122110101120200102001
412312001323111303112213
512421134224212421203
6144004144521030131
76224511541265401
oct666017325632647
9127518411520361
1030101200123303
1196559358075a1
123461993025347
1313a46b978730a
14760c9796db71
1537300457591d
hex1b607b5735a7

30101200123303 has 8 divisors (see below), whose sum is σ = 30331109554416. Its totient is φ = 29871292651200.

The previous prime is 30101200123237. The next prime is 30101200123361. The reversal of 30101200123303 is 30332100210103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30101200123303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101200127303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50745475 + ... + 51335227.

It is an arithmetic number, because the mean of its divisors is an integer number (3791388694302).

Almost surely, 230101200123303 is an apocalyptic number.

30101200123303 is a deficient number, since it is larger than the sum of its proper divisors (229909431113).

30101200123303 is a wasteful number, since it uses less digits than its factorization.

30101200123303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979505.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30101200123303 its reverse (30332100210103), we get a palindrome (60433300333406).

The spelling of 30101200123303 in words is "thirty trillion, one hundred one billion, two hundred million, one hundred twenty-three thousand, three hundred three".

Divisors: 1 131 389621 589753 51040351 77257643 229780153613 30101200123303