Search a number
-
+
52176667125 = 3531121960521
BaseRepresentation
bin110000100101111110…
…001100000111110101
311222200021121022120210
4300211332030013311
51323324211322000
635545235020033
73524662232022
oct604576140765
9158607538523
1052176667125
1120145406300
12a141a3a619
134bc69c1c3b
14274d856549
151555a03350
hexc25f8c1f5

52176667125 has 96 divisors (see below), whose sum is σ = 100456836480. Its totient is φ = 23965920000.

The previous prime is 52176667097. The next prime is 52176667129.

52176667125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52176667125 - 26 = 52176667061 is a prime.

It is a super-3 number, since 3×521766671253 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52176667129) 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 95 ways as a sum of consecutive naturals, for example, 831865 + ... + 892385.

It is an arithmetic number, because the mean of its divisors is an integer number (1046425380).

Almost surely, 252176667125 is an apocalyptic number.

52176667125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52176667125 is a deficient number, since it is larger than the sum of its proper divisors (48280169355).

52176667125 is a wasteful number, since it uses less digits than its factorization.

52176667125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60580 (or 60559 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The spelling of 52176667125 in words is "fifty-two billion, one hundred seventy-six million, six hundred sixty-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 11 15 19 25 33 55 57 75 95 121 125 165 209 275 285 363 375 475 605 627 825 1045 1375 1425 1815 2299 2375 3025 3135 4125 5225 6897 7125 9075 11495 15125 15675 26125 34485 45375 57475 60521 78375 172425 181563 287375 302605 665731 862125 907815 1149899 1513025 1997193 3328655 3449697 4539075 5749495 7323041 7565125 9985965 12648889 16643275 17248485 21969123 22695375 28747475 36615205 37946667 49929825 63244445 83216375 86242425 109845615 139137779 143737375 183076025 189733335 249649125 316222225 417413337 431212125 549228075 695688895 915380125 948666675 1581111125 2087066685 2746140375 3478444475 4743333375 10435333425 17392222375 52176667125