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30421324514151 = 3217198832186367
BaseRepresentation
bin1101110101011000001000…
…01111011100001101100111
310222201020202102002200120100
412322230010033130031213
512441410333033423101
6144411210305435143
76256603531564344
oct672540417341547
9128636672080510
1030421324514151
11976967a67356a
1234b3a3403bab3
1313c89459941ac
147725856d77cb
1537b4dd871e86
hex1bab043dc367

30421324514151 has 12 divisors (see below), whose sum is σ = 46526731610112. Its totient is φ = 19087889891136.

The previous prime is 30421324514081. The next prime is 30421324514153. The reversal of 30421324514151 is 15141542312403.

30421324514151 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 132 + 4 + 514 + 1 + 5 + 1 = 666.

It is not a de Polignac number, because 30421324514151 - 210 = 30421324513127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421324514153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99416093031 + ... + 99416093336.

It is an arithmetic number, because the mean of its divisors is an integer number (3877227634176).

Almost surely, 230421324514151 is an apocalyptic number.

30421324514151 is a deficient number, since it is larger than the sum of its proper divisors (16105407095961).

30421324514151 is a wasteful number, since it uses less digits than its factorization.

30421324514151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198832186390 (or 198832186387 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 30421324514151 its reverse (15141542312403), we get a palindrome (45562866826554).

The spelling of 30421324514151 in words is "thirty trillion, four hundred twenty-one billion, three hundred twenty-four million, five hundred fourteen thousand, one hundred fifty-one".

Divisors: 1 3 9 17 51 153 198832186367 596496559101 1789489677303 3380147168239 10140441504717 30421324514151