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5143162460 = 2251671539869
BaseRepresentation
bin1001100101000111…
…00110111001011100
3111021102202201112112
410302203212321130
541013122144320
62210203453152
7241311105512
oct46243467134
914242681475
105143162460
1121aa1aa097
12bb65271b8
1363c7054c7
1436b0ca4b2
152017d4ec5
hex1328e6e5c

5143162460 has 24 divisors (see below), whose sum is σ = 10865322720. Its totient is φ = 2044944704.

The previous prime is 5143162433. The next prime is 5143162463. The reversal of 5143162460 is 642613415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143162463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 766595 + ... + 773274.

It is an arithmetic number, because the mean of its divisors is an integer number (452721780).

Almost surely, 25143162460 is an apocalyptic number.

It is an amenable number.

5143162460 is an abundant number, since it is smaller than the sum of its proper divisors (5722160260).

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

5143162460 is a wasteful number, since it uses less digits than its factorization.

5143162460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540045 (or 1540043 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5143162460 is about 71715.8452505442. The cubic root of 5143162460 is about 1726.1429054123.

Adding to 5143162460 its reverse (642613415), we get a palindrome (5785775875).

The spelling of 5143162460 in words is "five billion, one hundred forty-three million, one hundred sixty-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1670 3340 1539869 3079738 6159476 7699345 15398690 30797380 257158123 514316246 1028632492 1285790615 2571581230 5143162460