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545323434301 = 4431230978407
BaseRepresentation
bin1111110111101111100…
…11110100000100111101
31221010120112020201202101
413323313303310010331
532413310244344201
61054303525425101
754253423465642
oct7736763640475
91833515221671
10545323434301
111a02a7953518
128982b86b191
133c568073359
141c572805dc9
15e2b9b5dd01
hex7ef7cf413d

545323434301 has 4 divisors (see below), whose sum is σ = 546554413152. Its totient is φ = 544092455452.

The previous prime is 545323434281. The next prime is 545323434317. The reversal of 545323434301 is 103434323545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 545323434301 - 235 = 510963695933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545323434401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615488761 + ... + 615489646.

It is an arithmetic number, because the mean of its divisors is an integer number (136638603288).

Almost surely, 2545323434301 is an apocalyptic number.

It is an amenable number.

545323434301 is a deficient number, since it is larger than the sum of its proper divisors (1230978851).

545323434301 is a wasteful number, since it uses less digits than its factorization.

545323434301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230978850.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 545323434301 its reverse (103434323545), we get a palindrome (648757757846).

The spelling of 545323434301 in words is "five hundred forty-five billion, three hundred twenty-three million, four hundred thirty-four thousand, three hundred one".

Divisors: 1 443 1230978407 545323434301