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15230003241 = 325719753571
BaseRepresentation
bin11100010111100011…
…10110100000101001
31110022101221022211010
432023301312200221
5222142340100431
610555131454133
71046261614545
oct161361664051
943271838733
1015230003241
116505a37942
122b505b7349
1315893a994b
14a469b6a25
155e20e8846
hex38bc76829

15230003241 has 8 divisors (see below), whose sum is σ = 20385686304. Its totient is φ = 10113827840.

The previous prime is 15230003179. The next prime is 15230003249. The reversal of 15230003241 is 14230003251.

15230003241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15230003241 - 213 = 15229995049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15230003249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9876015 + ... + 9877556.

It is an arithmetic number, because the mean of its divisors is an integer number (2548210788).

Almost surely, 215230003241 is an apocalyptic number.

It is an amenable number.

15230003241 is a deficient number, since it is larger than the sum of its proper divisors (5155683063).

15230003241 is a wasteful number, since it uses less digits than its factorization.

15230003241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19753831.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 15230003241 its reverse (14230003251), we get a palindrome (29460006492).

The spelling of 15230003241 in words is "fifteen billion, two hundred thirty million, three thousand, two hundred forty-one".

Divisors: 1 3 257 771 19753571 59260713 5076667747 15230003241