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106488941824 = 284180912541
BaseRepresentation
bin110001100101100111…
…1000100110100000000
3101011212101201202000101
41203023033010310000
53221042132114244
6120530443332144
710456616033146
oct1431317046400
9334771652011
10106488941824
1141186260141
121877ab21054
13a070c8b1a5
145222b87596
152b83c540d4
hex18cb3c4d00

106488941824 has 72 divisors (see below), whose sum is σ = 218032887240. Its totient is φ = 51877478400.

The previous prime is 106488941809. The next prime is 106488941879. The reversal of 106488941824 is 428149884601.

It can be written as a sum of positive squares in 4 ways, for example, as 27280468224 + 79208473600 = 165168^2 + 281440^2 .

It is a super-2 number, since 2×1064889418242 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 8484994 + ... + 8497534.

It is an arithmetic number, because the mean of its divisors is an integer number (3028234545).

Almost surely, 2106488941824 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 106488941824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109016443620).

106488941824 is an abundant number, since it is smaller than the sum of its proper divisors (111543945416).

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

106488941824 is an equidigital number, since it uses as much as digits as its factorization.

106488941824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13407 (or 13393 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 55.

The spelling of 106488941824 in words is "one hundred six billion, four hundred eighty-eight million, nine hundred forty-one thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 256 328 656 809 1312 1618 2624 3236 5248 6472 10496 12541 12944 25082 25888 33169 50164 51776 66338 100328 103552 132676 200656 207104 265352 401312 514181 530704 802624 1028362 1061408 1605248 2056724 2122816 3210496 4113448 4245632 8226896 8491264 10145669 16453792 20291338 32907584 40582676 65815168 81165352 131630336 162330704 324661408 415972429 649322816 831944858 1298645632 1663889716 2597291264 3327779432 6655558864 13311117728 26622235456 53244470912 106488941824