Search a number
-
+
5187114725 = 5213294312799
BaseRepresentation
bin1001101010010110…
…10001011011100101
3111101111110201201012
410311023101123211
541110400132400
62214413512005
7242353514312
oct46513213345
914344421635
105187114725
112221a9a081
1210091a2605
13648853c70
14372c8bd09
152055b7d35
hex1352d16e5

5187114725 has 48 divisors (see below), whose sum is σ = 7332864000. Its totient is φ = 3612107520.

The previous prime is 5187114719. The next prime is 5187114727. The reversal of 5187114725 is 5274117815.

It is not a de Polignac number, because 5187114725 - 26 = 5187114661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187114727) 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 47 ways as a sum of consecutive naturals, for example, 398876 + ... + 411674.

It is an arithmetic number, because the mean of its divisors is an integer number (152768000).

Almost surely, 25187114725 is an apocalyptic number.

It is an amenable number.

5187114725 is a deficient number, since it is larger than the sum of its proper divisors (2145749275).

5187114725 is a wasteful number, since it uses less digits than its factorization.

5187114725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12894 (or 12889 counting only the distinct ones).

The product of its digits is 78400, while the sum is 41.

The square root of 5187114725 is about 72021.6267866812. The cubic root of 5187114725 is about 1731.0460361746.

The spelling of 5187114725 in words is "five billion, one hundred eighty-seven million, one hundred fourteen thousand, seven hundred twenty-five".

Divisors: 1 5 13 25 29 43 65 145 215 325 377 559 725 1075 1247 1885 2795 6235 9425 12799 13975 16211 31175 63995 81055 166387 319975 371171 405275 550357 831935 1855855 2751785 4159675 4825223 7154641 9279275 13758925 15960353 24126115 35773205 79801765 120630575 178866025 207484589 399008825 1037422945 5187114725