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4024224545 = 511315344533
BaseRepresentation
bin1110111111011100…
…1100101100100001
3101101110021210021112
43233313030230201
531220200141140
61503153033105
7201503226035
oct35767145441
911343253245
104024224545
11178562a510
12943855795
134c1953973
142a265c1c5
1518845cc65
hexefdccb21

4024224545 has 32 divisors (see below), whose sum is σ = 5540742144. Its totient is φ = 2778796800.

The previous prime is 4024224521. The next prime is 4024224559. The reversal of 4024224545 is 5454224204.

It is not a de Polignac number, because 4024224545 - 226 = 3957115681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68099 + ... + 112631.

It is an arithmetic number, because the mean of its divisors is an integer number (173148192).

Almost surely, 24024224545 is an apocalyptic number.

It is an amenable number.

4024224545 is a deficient number, since it is larger than the sum of its proper divisors (1516517599).

4024224545 is a wasteful number, since it uses less digits than its factorization.

4024224545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44633.

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 4024224545 is about 63436.7759663115. The cubic root of 4024224545 is about 1590.5991103561.

Adding to 4024224545 its reverse (5454224204), we get a palindrome (9478448749).

The spelling of 4024224545 in words is "four billion, twenty-four million, two hundred twenty-four thousand, five hundred forty-five".

Divisors: 1 5 11 31 53 55 155 265 341 583 1643 1705 2915 8215 18073 44533 90365 222665 489863 1380523 2360249 2449315 6902615 11801245 15185753 25962739 73167719 75928765 129813695 365838595 804844909 4024224545