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5285013850 = 252731447949
BaseRepresentation
bin1001110110000001…
…01110100101011010
3111122022200112001201
410323000232211122
541310430420400
62232232104414
7244652606434
oct47300564532
914568615051
105285013850
112272286146
121035b3510a
13662c1043c
14381c93654
1520dea506a
hex13b02e95a

5285013850 has 24 divisors (see below), whose sum is σ = 9964791900. Its totient is φ = 2085045120.

The previous prime is 5285013829. The next prime is 5285013859. The reversal of 5285013850 is 583105825.

It can be written as a sum of positive squares in 6 ways, for example, as 2148229801 + 3136784049 = 46349^2 + 56007^2 .

It is not an unprimeable number, because it can be changed into a prime (5285013859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 720325 + ... + 727624.

Almost surely, 25285013850 is an apocalyptic number.

5285013850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5285013850 is a deficient number, since it is larger than the sum of its proper divisors (4679778050).

5285013850 is a wasteful number, since it uses less digits than its factorization.

5285013850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448034 (or 1448029 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 5285013850 is about 72698.1007317248. The cubic root of 5285013850 is about 1741.8685447283.

The spelling of 5285013850 in words is "five billion, two hundred eighty-five million, thirteen thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 73 146 365 730 1825 3650 1447949 2895898 7239745 14479490 36198725 72397450 105700277 211400554 528501385 1057002770 2642506925 5285013850