Search a number
-
+
545323434325 = 521031391523569
BaseRepresentation
bin1111110111101111100…
…11110100000101010101
31221010120112020201210021
413323313303310011111
532413310244344300
61054303525425141
754253423466005
oct7736763640525
91833515221707
10545323434325
111a02a795353a
128982b86b1b1
133c568073377
141c572806005
15e2b9b5dd1a
hex7ef7cf4155

545323434325 has 24 divisors (see below), whose sum is σ = 687678555200. Its totient is φ = 428914863360.

The previous prime is 545323434323. The next prime is 545323434367. The reversal of 545323434325 is 523434323545.

It is a happy number.

It is not a de Polignac number, because 545323434325 - 21 = 545323434323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545323434323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403860 + ... + 1119709.

Almost surely, 2545323434325 is an apocalyptic number.

It is an amenable number.

545323434325 is a deficient number, since it is larger than the sum of its proper divisors (142355120875).

545323434325 is a wasteful number, since it uses less digits than its factorization.

545323434325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523821 (or 1523816 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 43.

The spelling of 545323434325 in words is "five hundred forty-five billion, three hundred twenty-three million, four hundred thirty-four thousand, three hundred twenty-five".

Divisors: 1 5 25 103 139 515 695 2575 3475 14317 71585 357925 1523569 7617845 38089225 156927607 211776091 784638035 1058880455 3923190175 5294402275 21812937373 109064686865 545323434325