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56026543216028 = 2271111313611182787
BaseRepresentation
bin11001011110100101100100…
…01101001101010110011100
321100101002022010102220021012
430233102302031031112130
524320414330030403103
6315054123313354352
714541532653512630
oct1457226215152634
9240332263386235
1056026543216028
11169407a6044610
12634a39bb689b8
132535384c2cb58
14db99b06d2dc0
156725a3eee2d8
hex32f4b234d59c

56026543216028 has 96 divisors (see below), whose sum is σ = 123412213467648. Its totient is φ = 21619435622400.

The previous prime is 56026543215991. The next prime is 56026543216031. The reversal of 56026543216028 is 82061234562065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46776851 + ... + 47959637.

It is an arithmetic number, because the mean of its divisors is an integer number (1285543890288).

Almost surely, 256026543216028 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 56026543216028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61706106733824).

56026543216028 is an abundant number, since it is smaller than the sum of its proper divisors (67385670251620).

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

56026543216028 is a wasteful number, since it uses less digits than its factorization.

56026543216028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184283 (or 1184281 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 56026543216028 in words is "fifty-six trillion, twenty-six billion, five hundred forty-three million, two hundred sixteen thousand, twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 113 154 226 308 452 791 1243 1361 1582 2486 2722 3164 4972 5444 8701 9527 14971 17402 19054 29942 34804 38108 59884 104797 153793 209594 307586 419188 615172 1076551 1182787 1691723 2153102 2365574 3383446 4306204 4731148 6766892 8279509 11842061 13010657 16559018 23684122 26021314 33118036 47368244 52042628 91074599 133654931 182149198 267309862 364298396 534619724 935584517 1470204241 1609773107 1871169034 2940408482 3219546214 3742338068 5880816964 6439092428 10291429687 11268411749 17707504177 20582859374 22536823498 35415008354 41165718748 45073646996 70830016708 123952529239 181904361091 247905058478 363808722182 495810116956 727617444364 1273330527637 2000947972001 2546661055274 4001895944002 5093322110548 8003791888004 14006635804007 28013271608014 56026543216028