Search a number
-
+
2130541120325 = 52194485349727
BaseRepresentation
bin11111000000001110001…
…001011000101101000101
321112200022001222212010102
4133000032021120231011
5234401322011322300
64310431310133445
7306632536501502
oct37001611305505
97480261885112
102130541120325
11751614a126a2
122a4ab5ab1285
13125ba858a737
1475193b764a9
153a6485cd0d5
hex1f00e258b45

2130541120325 has 12 divisors (see below), whose sum is σ = 2780916831360. Its totient is φ = 1614725901360.

The previous prime is 2130541120231. The next prime is 2130541120349. The reversal of 2130541120325 is 5230211450312.

It is not a de Polignac number, because 2130541120325 - 226 = 2130474011461 is a prime.

It is a super-2 number, since 2×21305411203252 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2242674389 + ... + 2242675338.

It is an arithmetic number, because the mean of its divisors is an integer number (231743069280).

Almost surely, 22130541120325 is an apocalyptic number.

2130541120325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2130541120325 is a deficient number, since it is larger than the sum of its proper divisors (650375711035).

2130541120325 is a wasteful number, since it uses less digits than its factorization.

2130541120325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485349756 (or 4485349751 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 2130541120325 its reverse (5230211450312), we get a palindrome (7360752570637).

The spelling of 2130541120325 in words is "two trillion, one hundred thirty billion, five hundred forty-one million, one hundred twenty thousand, three hundred twenty-five".

Divisors: 1 5 19 25 95 475 4485349727 22426748635 85221644813 112133743175 426108224065 2130541120325