Search a number
-
+
11450712064 = 218112192
BaseRepresentation
bin10101010101000010…
…00000000000000000
31002120000112102221211
422222201000000000
5141422340241224
65132124255504
7553521306121
oct125241000000
932500472854
1011450712064
1149466a0500
1222769a1594
13110641348c
147a8ab6048
1547041d894
hex2aa840000

11450712064 has 171 divisors, whose sum is σ = 26567195151. Its totient is φ = 4930928640.

The previous prime is 11450712041. The next prime is 11450712067. The reversal of 11450712064 is 46021705411.

The square root of 11450712064 is 107008.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×114507120642 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11450712067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 602669047 + ... + 602669065.

Almost surely, 211450712064 is an apocalyptic number.

11450712064 is the 107008-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11450712064

11450712064 is an abundant number, since it is smaller than the sum of its proper divisors (15116483087).

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

11450712064 is an frugal number, since it uses more digits than its factorization.

11450712064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 32 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 11450712064 in words is "eleven billion, four hundred fifty million, seven hundred twelve thousand, sixty-four".