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11456052224 = 210471032311
BaseRepresentation
bin10101010101101010…
…10111110000000000
31002120101120202021112
422222311113300000
5141430222132344
65132434542452
7553614560111
oct125265276000
932511522245
1011456052224
114949708661
122278737a28
131107563036
147a96a6208
15470b25c9e
hex2aad57c00

11456052224 has 88 divisors (see below), whose sum is σ = 23625458688. Its totient is φ = 5549322240.

The previous prime is 11456052211. The next prime is 11456052229. The reversal of 11456052224 is 42225065411.

It is a super-2 number, since 2×114560522242 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11456052229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956029 + ... + 4958339.

Almost surely, 211456052224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11456052224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11812729344).

11456052224 is an abundant number, since it is smaller than the sum of its proper divisors (12169406464).

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

11456052224 is a wasteful number, since it uses less digits than its factorization.

11456052224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 11456052224 in words is "eleven billion, four hundred fifty-six million, fifty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 47 64 94 103 128 188 206 256 376 412 512 752 824 1024 1504 1648 2311 3008 3296 4622 4841 6016 6592 9244 9682 12032 13184 18488 19364 24064 26368 36976 38728 48128 52736 73952 77456 105472 108617 147904 154912 217234 238033 295808 309824 434468 476066 591616 619648 868936 952132 1183232 1239296 1737872 1904264 2366464 2478592 3475744 3808528 4957184 6951488 7617056 11187551 13902976 15234112 22375102 27805952 30468224 44750204 55611904 60936448 89500408 111223808 121872896 179000816 243745792 358001632 716003264 1432006528 2864013056 5728026112 11456052224