Search a number
-
+
48581997767425 = 5229112967593179
BaseRepresentation
bin10110000101111011000001…
…01110000010101100000001
320101000101121221210022010101
423002331200232002230001
522331431412412024200
6251154132304202401
713142635123340023
oct1302754056025401
9211011557708111
1048581997767425
1114530567234041
125547624909401
1321153552b65a5
14bdd54a190013
15593ae135526a
hex2c2f60b82b01

48581997767425 has 24 divisors (see below), whose sum is σ = 62319633163200. Its totient is φ = 37525009730880.

The previous prime is 48581997767383. The next prime is 48581997767437. The reversal of 48581997767425 is 52476779918584.

It is not a de Polignac number, because 48581997767425 - 27 = 48581997767297 is a prime.

It is a super-2 number, since 2×485819977674252 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 81604486 + ... + 82197664.

It is an arithmetic number, because the mean of its divisors is an integer number (2596651381800).

Almost surely, 248581997767425 is an apocalyptic number.

It is an amenable number.

48581997767425 is a deficient number, since it is larger than the sum of its proper divisors (13737635395775).

48581997767425 is a wasteful number, since it uses less digits than its factorization.

48581997767425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706185 (or 706180 counting only the distinct ones).

The product of its digits is 8534937600, while the sum is 82.

The spelling of 48581997767425 in words is "forty-eight trillion, five hundred eighty-one billion, nine hundred ninety-seven million, seven hundred sixty-seven thousand, four hundred twenty-five".

Divisors: 1 5 25 29 145 725 112967 564835 593179 2824175 2965895 3276043 14829475 16380215 17202191 81901075 86010955 430054775 67009652093 335048260465 1675241302325 1943279910697 9716399553485 48581997767425