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30240323514225 = 3252113713713917341
BaseRepresentation
bin1101110000000110111111…
…01111011010111101110001
310222001221120010210012120100
412320003133233122331301
512430424140304423400
6144152113550103013
76240535256510166
oct670033757327561
9128057503705510
1030240323514225
1196a9938295320
12348493b1aaa69
1313b485b8525c6
147678d49b006d
1537694833b100
hex1b80dfbdaf71

30240323514225 has 288 divisors, whose sum is σ = 61570997953920. Its totient is φ = 14058883584000.

The previous prime is 30240323514221. The next prime is 30240323514257. The reversal of 30240323514225 is 52241532304203.

30240323514225 is a `hidden beast` number, since 3 + 0 + 2 + 403 + 23 + 5 + 1 + 4 + 225 = 666.

It is not a de Polignac number, because 30240323514225 - 22 = 30240323514221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30240323514225.

It is not an unprimeable number, because it can be changed into a prime (30240323514221) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1743854055 + ... + 1743871395.

It is an arithmetic number, because the mean of its divisors is an integer number (213788187340).

Almost surely, 230240323514225 is an apocalyptic number.

It is an amenable number.

30240323514225 is an abundant number, since it is smaller than the sum of its proper divisors (31330674439695).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30240323514225 is a wasteful number, since it uses less digits than its factorization.

30240323514225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17681 (or 17673 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 30240323514225 its reverse (52241532304203), we get a palindrome (82481855818428).

The spelling of 30240323514225 in words is "thirty trillion, two hundred forty billion, three hundred twenty-three million, five hundred fourteen thousand, two hundred twenty-five".