Search a number
-
+
10636775660 = 225775976969
BaseRepresentation
bin10011110100000000…
…00101000011101100
31000110021222012010002
421322000011003230
5133241003310120
64515251003432
7524406046520
oct117200050354
930407865102
1010636775660
114569200a95
12208a299578
1310068c10c4
1472c95dd80
15423c42375
hex27a0050ec

10636775660 has 24 divisors (see below), whose sum is σ = 25528261920. Its totient is φ = 3646894464.

The previous prime is 10636775641. The next prime is 10636775663. The reversal of 10636775660 is 6657763601.

It is a super-2 number, since 2×106367756602 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10636775663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37988345 + ... + 37988624.

It is an arithmetic number, because the mean of its divisors is an integer number (1063677580).

Almost surely, 210636775660 is an apocalyptic number.

10636775660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10636775660 is an abundant number, since it is smaller than the sum of its proper divisors (14891486260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10636775660 is a wasteful number, since it uses less digits than its factorization.

10636775660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75976985 (or 75976983 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 10636775660 in words is "ten billion, six hundred thirty-six million, seven hundred seventy-five thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 75976969 151953938 303907876 379884845 531838783 759769690 1063677566 1519539380 2127355132 2659193915 5318387830 10636775660