Search a number
-
+
52432511005 = 572214010249
BaseRepresentation
bin110000110101001110…
…001010000000011101
312000100010000112102001
4300311032022000131
51324340210323010
640030454402301
73534216663400
oct606516120035
9160303015361
1052432511005
1120266870626
12a1b3660391
134c379cc554
142775813d37
15156d1ddc3a
hexc3538a01d

52432511005 has 12 divisors (see below), whose sum is σ = 73191505500. Its totient is φ = 35953721664.

The previous prime is 52432510987. The next prime is 52432511011. The reversal of 52432511005 is 50011523425.

It can be written as a sum of positive squares in 2 ways, for example, as 35117635609 + 17314875396 = 187397^2 + 131586^2 .

It is not a de Polignac number, because 52432511005 - 217 = 52432379933 is a prime.

It is a super-2 number, since 2×524325110052 (a number of 22 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, 107004880 + ... + 107005369.

It is an arithmetic number, because the mean of its divisors is an integer number (6099292125).

Almost surely, 252432511005 is an apocalyptic number.

It is an amenable number.

52432511005 is a deficient number, since it is larger than the sum of its proper divisors (20758994495).

52432511005 is a wasteful number, since it uses less digits than its factorization.

52432511005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214010268 (or 214010261 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 52432511005 in words is "fifty-two billion, four hundred thirty-two million, five hundred eleven thousand, five".

Divisors: 1 5 7 35 49 245 214010249 1070051245 1498071743 7490358715 10486502201 52432511005