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30515425055230 = 253051542505523
BaseRepresentation
bin1101111000000111011010…
…00100100001000111111110
311000001020122102212110120111
412330003231010201013332
512444431042303231410
6144522332010540234
76266444452152223
oct674035504410776
9130036572773514
1030515425055230
1197a55789a9885
12350a11613767a
1314047911aaa2b
14776d5103b94a
1537db99bd3b8a
hex1bc0ed1211fe

30515425055230 has 8 divisors (see below), whose sum is σ = 54927765099432. Its totient is φ = 12206170022088.

The previous prime is 30515425055123. The next prime is 30515425055237. The reversal of 30515425055230 is 3255052451503.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30515425055237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525771252752 + ... + 1525771252771.

It is an arithmetic number, because the mean of its divisors is an integer number (6865970637429).

Almost surely, 230515425055230 is an apocalyptic number.

30515425055230 is a deficient number, since it is larger than the sum of its proper divisors (24412340044202).

30515425055230 is a wasteful number, since it uses less digits than its factorization.

30515425055230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051542505530.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 30515425055230 in words is "thirty trillion, five hundred fifteen billion, four hundred twenty-five million, fifty-five thousand, two hundred thirty".

Divisors: 1 2 5 10 3051542505523 6103085011046 15257712527615 30515425055230