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4744215045 = 325317943049
BaseRepresentation
bin1000110101100011…
…01111101000000101
3110020122002002120100
410122301233220011
534204004340140
62102432554313
7225365106513
oct43261575005
913218062510
104744215045
112014a92a89
12b049b2999
135a7b7204b
1433011b4b3
151cb77d530
hex11ac6fa05

4744215045 has 48 divisors (see below), whose sum is σ = 8596224000. Its totient is φ = 2417575680.

The previous prime is 4744215019. The next prime is 4744215137. The reversal of 4744215045 is 5405124474.

It is not a de Polignac number, because 4744215045 - 28 = 4744214789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88681 + ... + 131729.

It is an arithmetic number, because the mean of its divisors is an integer number (179088000).

Almost surely, 24744215045 is an apocalyptic number.

4744215045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4744215045 is a deficient number, since it is larger than the sum of its proper divisors (3852008955).

4744215045 is a wasteful number, since it uses less digits than its factorization.

4744215045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43170 (or 43167 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

The square root of 4744215045 is about 68878.2624998628. The cubic root of 4744215045 is about 1680.3050094596.

The spelling of 4744215045 in words is "four billion, seven hundred forty-four million, two hundred fifteen thousand, forty-five".

Divisors: 1 3 5 9 15 31 45 79 93 155 237 279 395 465 711 1185 1395 2449 3555 7347 12245 22041 36735 43049 110205 129147 215245 387441 645735 1334519 1937205 3400871 4003557 6672595 10202613 12010671 17004355 20017785 30607839 51013065 60053355 105427001 153039195 316281003 527135005 948843009 1581405015 4744215045