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5143230460 = 2251931436607
BaseRepresentation
bin1001100101000111…
…10111011111111100
3111021102220011211001
410302203313133330
541013131333320
62210205140044
7241311510664
oct46243673774
914242804731
105143230460
1121aa246195
12bb655a624
1363c72a444
1436b1071a4
152017ea20a
hex1328f77fc

5143230460 has 48 divisors (see below), whose sum is σ = 11736023040. Its totient is φ = 1886137920.

The previous prime is 5143230451. The next prime is 5143230467. The reversal of 5143230460 is 640323415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143230467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206524 + ... + 230083.

It is an arithmetic number, because the mean of its divisors is an integer number (244500480).

Almost surely, 25143230460 is an apocalyptic number.

It is an amenable number.

5143230460 is an abundant number, since it is smaller than the sum of its proper divisors (6592792580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143230460 is a wasteful number, since it uses less digits than its factorization.

5143230460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436666 (or 436664 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5143230460 is about 71716.3193422529. The cubic root of 5143230460 is about 1726.1505127422.

Adding to 5143230460 its reverse (640323415), we get a palindrome (5783553875).

The spelling of 5143230460 in words is "five billion, one hundred forty-three million, two hundred thirty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 589 620 1178 2356 2945 5890 11780 436607 873214 1746428 2183035 4366070 8295533 8732140 13534817 16591066 27069634 33182132 41477665 54139268 67674085 82955330 135348170 165910660 257161523 270696340 514323046 1028646092 1285807615 2571615230 5143230460