Search a number
-
+
53453135143260 = 22325296961861907
BaseRepresentation
bin11000010011101100001110…
…01000011110000101011100
321000021001212220010212020200
430021312013020132011130
524001234010044041020
6305404010431343500
714154601343016306
oct1411660710360534
9230231786125220
1053453135143260
11160393902a47a6
125bb36aa981b90
1323a97bc011c88
14d2b207538976
1562a68a9cd590
hex309d8721e15c

53453135143260 has 36 divisors (see below), whose sum is σ = 162141176601768. Its totient is φ = 14254169371488.

The previous prime is 53453135143259. The next prime is 53453135143279. The reversal of 53453135143260 is 6234153135435.

53453135143260 is a `hidden beast` number, since 5 + 3 + 4 + 5 + 31 + 351 + 4 + 3 + 260 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148480930774 + ... + 148480931133.

Almost surely, 253453135143260 is an apocalyptic number.

It is an amenable number.

53453135143260 is an abundant number, since it is smaller than the sum of its proper divisors (108688041458508).

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

53453135143260 is a wasteful number, since it uses less digits than its factorization.

53453135143260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296961861922 (or 296961861917 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

Adding to 53453135143260 its reverse (6234153135435), we get a palindrome (59687288278695).

The spelling of 53453135143260 in words is "fifty-three trillion, four hundred fifty-three billion, one hundred thirty-five million, one hundred forty-three thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 296961861907 593923723814 890885585721 1187847447628 1484809309535 1781771171442 2672656757163 2969618619070 3563542342884 4454427928605 5345313514326 5939237238140 8908855857210 10690627028652 13363283785815 17817711714420 26726567571630 53453135143260