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140210005213 = 892935376769
BaseRepresentation
bin1000001010010100101…
…0101110010011011101
3111101220110212020202001
42002211022232103131
54244122230131323
6144224523002301
713062351244255
oct2024512562335
9441813766661
10140210005213
115450a990173
1223210069391
13102b6240335
146b01496965
1539a93a53ad
hex20a52ae4dd

140210005213 has 8 divisors (see below), whose sum is σ = 142269334200. Its totient is φ = 138161430528.

The previous prime is 140210005211. The next prime is 140210005279. The reversal of 140210005213 is 312500012041.

It can be written as a sum of positive squares in 4 ways, for example, as 31813003044 + 108397002169 = 178362^2 + 329237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140210005213 - 21 = 140210005211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140210005211) 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, 2662308 + ... + 2714461.

It is an arithmetic number, because the mean of its divisors is an integer number (17783666775).

Almost surely, 2140210005213 is an apocalyptic number.

It is an amenable number.

140210005213 is a deficient number, since it is larger than the sum of its proper divisors (2059328987).

140210005213 is an equidigital number, since it uses as much as digits as its factorization.

140210005213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377151.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 140210005213 its reverse (312500012041), we get a palindrome (452710017254).

The spelling of 140210005213 in words is "one hundred forty billion, two hundred ten million, five thousand, two hundred thirteen".

Divisors: 1 89 293 26077 5376769 478532441 1575393317 140210005213