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52103435451 = 3478922918131
BaseRepresentation
bin110000100001100110…
…110101010010111011
311222111011210202121120
4300201212311102323
51323201434413301
635534101240323
73523112615424
oct604146652273
9158434722546
1052103435451
1120108038261
12a1214030a3
134bb47914a2
142743c3264b
15154e389e36
hexc219b54bb

52103435451 has 32 divisors (see below), whose sum is σ = 72063820800. Its totient is φ = 33465949440.

The previous prime is 52103435441. The next prime is 52103435453. The reversal of 52103435451 is 15453430125.

52103435451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52103435451 - 27 = 52103435323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52103435453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2864656 + ... + 2882786.

It is an arithmetic number, because the mean of its divisors is an integer number (2251994400).

Almost surely, 252103435451 is an apocalyptic number.

52103435451 is a deficient number, since it is larger than the sum of its proper divisors (19960385349).

52103435451 is a wasteful number, since it uses less digits than its factorization.

52103435451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18499.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 52103435451 its reverse (15453430125), we get a palindrome (67556865576).

The spelling of 52103435451 in words is "fifty-two billion, one hundred three million, four hundred thirty-five thousand, four hundred fifty-one".

Divisors: 1 3 47 89 141 229 267 687 4183 10763 12549 18131 20381 32289 54393 61143 852157 957907 1613659 2556471 2873721 4151999 4840977 12455997 75841973 195143953 227525919 369527911 585431859 1108583733 17367811817 52103435451