Search a number
-
+
30332003101221 = 363527159155441
BaseRepresentation
bin1101110010110001110000…
…10001010010101000100101
310222101201012110002202220110
412321120320101102220211
512433424420243214341
6144302155125523233
76250262212236633
oct671307021225045
9128351173082813
1030332003101221
119734803aa6a38
12349a666573519
1313c03ac624a33
1476c11099c353
15379011d88216
hex1b9638452a25

30332003101221 has 8 divisors (see below), whose sum is σ = 40443307677504. Its totient is φ = 20221016962880.

The previous prime is 30332003101177. The next prime is 30332003101223. The reversal of 30332003101221 is 12210130023303.

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 30332003101221 - 29 = 30332003100709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332003101223) 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, 79387140 + ... + 79768301.

It is an arithmetic number, because the mean of its divisors is an integer number (5055413459688).

Almost surely, 230332003101221 is an apocalyptic number.

It is an amenable number.

30332003101221 is a deficient number, since it is larger than the sum of its proper divisors (10111304576283).

30332003101221 is a wasteful number, since it uses less digits than its factorization.

30332003101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159218971.

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

Adding to 30332003101221 its reverse (12210130023303), we get a palindrome (42542133124524).

The spelling of 30332003101221 in words is "thirty trillion, three hundred thirty-two billion, three million, one hundred one thousand, two hundred twenty-one".

Divisors: 1 3 63527 190581 159155441 477466323 10110667700407 30332003101221