Search a number
-
+
53333040512112 = 2439305911939791
BaseRepresentation
bin11000010000001100100001…
…11011110011110001110000
320222211120220021220111012220
430020012100323303301300
523442302031332341422
6305232505514521040
714143120314342324
oct1410062073636160
9228746807814186
1053333040512112
1115aa2462a85919
125b94373436180
13239b390343a5a
14d254937db984
156274ac583e5c
hex308190ef3c70

53333040512112 has 40 divisors (see below), whose sum is σ = 137778513396480. Its totient is φ = 17777487645120.

The previous prime is 53333040512099. The next prime is 53333040512113. The reversal of 53333040512112 is 21121504033335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53333040512113) 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, 1503064 + ... + 10436727.

It is an arithmetic number, because the mean of its divisors is an integer number (3444462834912).

Almost surely, 253333040512112 is an apocalyptic number.

It is an amenable number.

53333040512112 is an abundant number, since it is smaller than the sum of its proper divisors (84445472884368).

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

53333040512112 is a wasteful number, since it uses less digits than its factorization.

53333040512112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12032861 (or 12032855 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 53333040512112 its reverse (21121504033335), we get a palindrome (74454544545447).

The spelling of 53333040512112 in words is "fifty-three trillion, three hundred thirty-three billion, forty million, five hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 93059 186118 279177 372236 558354 744472 1116708 1488944 2233416 4466832 11939791 23879582 35819373 47759164 71638746 95518328 143277492 191036656 286554984 573109968 1111105010669 2222210021338 3333315032007 4444420042676 6666630064014 8888840085352 13333260128028 17777680170704 26666520256056 53333040512112