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5045143142 = 2132171914597
BaseRepresentation
bin1001011001011011…
…01100011001100110
3111000121022211022102
410230231230121212
540313024040032
62152342532102
7236011003064
oct45455543146
914017284272
105045143142
112159940796
12b89737032
13625306400
1435c093034
151e7dc2362
hex12cb6c666

5045143142 has 48 divisors (see below), whose sum is σ = 8723987712. Its totient is φ = 2179607040.

The previous prime is 5045143123. The next prime is 5045143157. The reversal of 5045143142 is 2413415405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1095188 + ... + 1099784.

It is an arithmetic number, because the mean of its divisors is an integer number (181749744).

Almost surely, 25045143142 is an apocalyptic number.

5045143142 is a deficient number, since it is larger than the sum of its proper divisors (3678844570).

5045143142 is a wasteful number, since it uses less digits than its factorization.

5045143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833 (or 4820 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5045143142 is about 71029.1710637256. The cubic root of 5045143142 is about 1715.1067818492.

Adding to 5045143142 its reverse (2413415405), we get a palindrome (7458558547).

The spelling of 5045143142 in words is "five billion, forty-five million, one hundred forty-three thousand, one hundred forty-two".

Divisors: 1 2 13 17 26 34 169 191 221 338 382 442 2483 2873 3247 4597 4966 5746 6494 9194 32279 42211 59761 64558 78149 84422 119522 156298 548743 776893 878027 1015937 1097486 1553786 1756054 2031874 11414351 13207181 14926459 22828702 26414362 29852918 148386563 194043967 296773126 388087934 2522571571 5045143142