Search a number
-
+
54251633363432 = 2367101215733887
BaseRepresentation
bin11000101010111011100010…
…10101011100100111101000
321010002101221121102021121012
430111131301111130213220
524102324321120112212
6311214504543403052
714266360022631431
oct1425356125344750
9233071847367535
1054251633363432
1116316a9677303a
1261023b62b3488
132436ba3ac521b
14d57b16256488
15641322023922
hex31577155c9e8

54251633363432 has 16 divisors (see below), whose sum is σ = 103240048565760. Its totient is φ = 26720953745904.

The previous prime is 54251633363407. The next prime is 54251633363443. The reversal of 54251633363432 is 23436333615245.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50607866408 + ... + 50607867479.

It is an arithmetic number, because the mean of its divisors is an integer number (6452503035360).

Almost surely, 254251633363432 is an apocalyptic number.

It is an amenable number.

54251633363432 is a deficient number, since it is larger than the sum of its proper divisors (48988415202328).

54251633363432 is a wasteful number, since it uses less digits than its factorization.

54251633363432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101215733960 (or 101215733956 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 50.

Adding to 54251633363432 its reverse (23436333615245), we get a palindrome (77687966978677).

The spelling of 54251633363432 in words is "fifty-four trillion, two hundred fifty-one billion, six hundred thirty-three million, three hundred sixty-three thousand, four hundred thirty-two".

Divisors: 1 2 4 8 67 134 268 536 101215733887 202431467774 404862935548 809725871096 6781454170429 13562908340858 27125816681716 54251633363432