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5142506330 = 251389444469
BaseRepresentation
bin1001100101000010…
…00110101101011010
3111021101112101111102
410302201012231122
541012440200310
62210141431402
7241302403553
oct46241065532
914241471442
105142506330
1121a98a1135
12bb626b562
1363c535970
1436ad9932a
152017058a5
hex132846b5a

5142506330 has 32 divisors (see below), whose sum is σ = 10080579600. Its totient is φ = 1877432832.

The previous prime is 5142506329. The next prime is 5142506377. The reversal of 5142506330 is 336052415.

It can be written as a sum of positive squares in 8 ways, for example, as 1837751161 + 3304755169 = 42869^2 + 57487^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5142506293 and 5142506302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210665 + ... + 233804.

Almost surely, 25142506330 is an apocalyptic number.

5142506330 is a deficient number, since it is larger than the sum of its proper divisors (4938073270).

5142506330 is a wasteful number, since it uses less digits than its factorization.

5142506330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444578.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5142506330 is about 71711.2705925645. The cubic root of 5142506330 is about 1726.0694990650.

Adding to 5142506330 its reverse (336052415), we get a palindrome (5478558745).

The spelling of 5142506330 in words is "five billion, one hundred forty-two million, five hundred six thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 89 130 178 445 890 1157 2314 5785 11570 444469 888938 2222345 4444690 5778097 11556194 28890485 39557741 57780970 79115482 197788705 395577410 514250633 1028501266 2571253165 5142506330