Search a number
-
+
53350471186048 = 271767365935519
BaseRepresentation
bin11000010000101100111111…
…11000100011011010000000
320222220020220001210110201001
430020112133320203122000
523443043231110423143
6305244511302421344
714144305260541561
oct1410263770433200
9228806801713631
1053350471186048
1115aa9898160173
125b97818a31854
13239cc0a6283ba
14d26268788168
15627b7c97d14d
hex30859fe23680

53350471186048 has 64 divisors (see below), whose sum is σ = 114215794502400. Its totient is φ = 24731386048512.

The previous prime is 53350471185871. The next prime is 53350471186063. The reversal of 53350471186048 is 84068117405335.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 53350471186048.

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, 182821968 + ... + 183113551.

It is an arithmetic number, because the mean of its divisors is an integer number (1784621789100).

Almost surely, 253350471186048 is an apocalyptic number.

It is an amenable number.

53350471186048 is an abundant number, since it is smaller than the sum of its proper divisors (60865323316352).

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

53350471186048 is a wasteful number, since it uses less digits than its factorization.

53350471186048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365935617 (or 365935605 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 53350471186048 in words is "fifty-three trillion, three hundred fifty billion, four hundred seventy-one million, one hundred eighty-six thousand, forty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 67 68 128 134 136 268 272 536 544 1072 1088 1139 2144 2176 2278 4288 4556 8576 9112 18224 36448 72896 145792 365935519 731871038 1463742076 2927484152 5854968304 6220903823 11709936608 12441807646 23419873216 24517679773 24883615292 46839746432 49035359546 49767230584 98070719092 99534461168 196141438184 199068922336 392282876368 398137844672 416800556141 784565752736 796275689344 833601112282 1569131505472 1667202224564 3138263010944 3334404449128 6668808898256 13337617796512 26675235593024 53350471186048