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15230100441 = 325120225897
BaseRepresentation
bin11100010111100100…
…01110001111011001
31110022102010021011010
432023302032033121
5222142401203231
610555133524133
71046262501123
oct161362161731
943272107133
1015230100441
116505aa3976
122b50643649
131589411c6a
14a46a00213
155e2117546
hex38bc8e3d9

15230100441 has 8 divisors (see below), whose sum is σ = 20387705184. Its totient is φ = 10112948000.

The previous prime is 15230100419. The next prime is 15230100451. The reversal of 15230100441 is 14400103251.

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 15230100441 - 221 = 15228003289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15230100451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10112196 + ... + 10113701.

It is an arithmetic number, because the mean of its divisors is an integer number (2548463148).

Almost surely, 215230100441 is an apocalyptic number.

It is an amenable number.

15230100441 is a deficient number, since it is larger than the sum of its proper divisors (5157604743).

15230100441 is a wasteful number, since it uses less digits than its factorization.

15230100441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20226151.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 15230100441 its reverse (14400103251), we get a palindrome (29630203692).

The spelling of 15230100441 in words is "fifteen billion, two hundred thirty million, one hundred thousand, four hundred forty-one".

Divisors: 1 3 251 753 20225897 60677691 5076700147 15230100441