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54420241032443 = 111328923695737
BaseRepresentation
bin11000101111110101100110…
…01000101010010011111011
321010200112011011111022200002
430113322303020222103323
524113110123201014233
6311424151423103215
714314506206314526
oct1427726310522373
9233615134438602
1054420241032443
111638154936a340
12612b010741b0b
132449a64457400
14d61d4d015bbd
156458de4e16e8
hex317eb322a4fb

54420241032443 has 36 divisors (see below), whose sum is σ = 65015999431128. Its totient is φ = 45154206789120.

The previous prime is 54420241032433. The next prime is 54420241032449. The reversal of 54420241032443 is 34423014202445.

It is a de Polignac number, because none of the positive numbers 2k-54420241032443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54420241032397 and 54420241032406.

It is not an unprimeable number, because it can be changed into a prime (54420241032449) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12877271 + ... + 16573007.

It is an arithmetic number, because the mean of its divisors is an integer number (1805999984198).

Almost surely, 254420241032443 is an apocalyptic number.

54420241032443 is a deficient number, since it is larger than the sum of its proper divisors (10595758398685).

54420241032443 is a wasteful number, since it uses less digits than its factorization.

54420241032443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695952 (or 3695850 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 54420241032443 its reverse (34423014202445), we get a palindrome (88843255234888).

The spelling of 54420241032443 in words is "fifty-four trillion, four hundred twenty billion, two hundred forty-one million, thirty-two thousand, four hundred forty-three".

Divisors: 1 11 13 89 143 169 979 1157 1859 7921 12727 15041 87131 102973 165451 1132703 1338649 3695737 14725139 40653107 48044581 328920593 528490391 624579553 3618126523 4275967709 6870375083 29273932777 47035644799 55587580217 322013260547 380561126101 611463382387 4186172387111 4947294639313 54420241032443