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30102233021301 = 37329253870769
BaseRepresentation
bin1101101100000101110001…
…11001111111101101110101
310221120202010101011100002110
412312002320321333231311
512421143333123140201
6144004435215401233
76224546252625000
oct666027071775565
9127522111140073
1030102233021301
119656315860101
123462020b23219
1313a482277256c
14760d54c02537
153730650a46d6
hex1b60b8e7fb75

30102233021301 has 16 divisors (see below), whose sum is σ = 46806193232000. Its totient is φ = 17201276011584.

The previous prime is 30102233021291. The next prime is 30102233021309. The reversal of 30102233021301 is 10312033220103.

It is not a de Polignac number, because 30102233021301 - 211 = 30102233019253 is a prime.

It is a super-2 number, since 2×301022330213012 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102233021309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14626934356 + ... + 14626936413.

It is an arithmetic number, because the mean of its divisors is an integer number (2925387077000).

Almost surely, 230102233021301 is an apocalyptic number.

It is an amenable number.

30102233021301 is a deficient number, since it is larger than the sum of its proper divisors (16703960210699).

30102233021301 is an equidigital number, since it uses as much as digits as its factorization.

30102233021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29253870793 (or 29253870779 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30102233021301 its reverse (10312033220103), we get a palindrome (40414266241404).

The spelling of 30102233021301 in words is "thirty trillion, one hundred two billion, two hundred thirty-three million, twenty-one thousand, three hundred one".

Divisors: 1 3 7 21 49 147 343 1029 29253870769 87761612307 204777095383 614331286149 1433439667681 4300319003043 10034077673767 30102233021301