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5233144520 = 235130828613
BaseRepresentation
bin1001101111110101…
…10111001011001000
3111111201002021201102
410313322313023020
541204141111040
62223140240532
7243452665052
oct46772671310
914451067642
105233144520
112245a78a2a
1210206a0148
1365524c226
143790308d2
1520965b515
hex137eb72c8

5233144520 has 16 divisors (see below), whose sum is σ = 11774575260. Its totient is φ = 2093257792.

The previous prime is 5233144519. The next prime is 5233144523. The reversal of 5233144520 is 254413325.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4917655876 + 315488644 = 70126^2 + 17762^2 .

It is not an unprimeable number, because it can be changed into a prime (5233144523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65414267 + ... + 65414346.

Almost surely, 25233144520 is an apocalyptic number.

It is an amenable number.

5233144520 is an abundant number, since it is smaller than the sum of its proper divisors (6541430740).

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

5233144520 is a wasteful number, since it uses less digits than its factorization.

5233144520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130828624 (or 130828620 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5233144520 is about 72340.4763600572. The cubic root of 5233144520 is about 1736.1513252317.

Adding to 5233144520 its reverse (254413325), we get a palindrome (5487557845).

The spelling of 5233144520 in words is "five billion, two hundred thirty-three million, one hundred forty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 130828613 261657226 523314452 654143065 1046628904 1308286130 2616572260 5233144520