Search a number
-
+
225444301513 = 31307109321673
BaseRepresentation
bin1101000111110110000…
…1110000101011001001
3210112220121020010101221
43101331201300223021
512143202220122023
6251322341442041
722200501642034
oct3217541605311
9715817203357
10225444301513
1187679481562
1237838a10321
131834a9086a2
14aca948201b
155ce715b85d
hex347d870ac9

225444301513 has 16 divisors (see below), whose sum is σ = 233699124736. Its totient is φ = 217252264320.

The previous prime is 225444301493. The next prime is 225444301531. The reversal of 225444301513 is 315103444522.

225444301513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 225444301513 - 29 = 225444301001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225444301573) 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 15 ways as a sum of consecutive naturals, for example, 10391245 + ... + 10412917.

It is an arithmetic number, because the mean of its divisors is an integer number (14606195296).

Almost surely, 2225444301513 is an apocalyptic number.

It is an amenable number.

225444301513 is a deficient number, since it is larger than the sum of its proper divisors (8254823223).

225444301513 is a wasteful number, since it uses less digits than its factorization.

225444301513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23104.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 225444301513 in words is "two hundred twenty-five billion, four hundred forty-four million, three hundred one thousand, five hundred thirteen".

Divisors: 1 31 307 1093 9517 21673 33883 335551 671863 6653611 10402081 23688589 206261941 734346259 7272396823 225444301513