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5143442502 = 231177930947
BaseRepresentation
bin1001100101001001…
…01011010001000110
3111021110021221200110
410302210223101012
541013210130002
62210213453450
7241313353122
oct46244532106
914243257613
105143442502
1121aa380530
12bb6641286
1363c7a2b03
1436b160582
1520183ce6c
hex13292b446

5143442502 has 16 divisors (see below), whose sum is σ = 11222056512. Its totient is φ = 1558618920.

The previous prime is 5143442501. The next prime is 5143442527. The reversal of 5143442502 is 2052443415.

It is a self number, because there is not a number n which added to its sum of digits gives 5143442502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143442501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38965408 + ... + 38965539.

It is an arithmetic number, because the mean of its divisors is an integer number (701378532).

Almost surely, 25143442502 is an apocalyptic number.

5143442502 is an abundant number, since it is smaller than the sum of its proper divisors (6078614010).

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

5143442502 is a wasteful number, since it uses less digits than its factorization.

5143442502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77930963.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 5143442502 is about 71717.7976655725. The cubic root of 5143442502 is about 1726.1742339799.

Adding to 5143442502 its reverse (2052443415), we get a palindrome (7195885917).

The spelling of 5143442502 in words is "five billion, one hundred forty-three million, four hundred forty-two thousand, five hundred two".

Divisors: 1 2 3 6 11 22 33 66 77930947 155861894 233792841 467585682 857240417 1714480834 2571721251 5143442502