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20062849210 = 252006284921
BaseRepresentation
bin10010101011110101…
…101100100010111010
31220210012210100011021
4102223311230202322
5312042042133320
613114452253054
71310114255515
oct225365544272
956705710137
1020062849210
118565a56618
123a7b01118a
131b79711711
14d847a5d7c
157c6532daa
hex4abd6c8ba

20062849210 has 8 divisors (see below), whose sum is σ = 36113128596. Its totient is φ = 8025139680.

The previous prime is 20062849207. The next prime is 20062849229. The reversal of 20062849210 is 1294826002.

It can be written as a sum of positive squares in 2 ways, for example, as 18183713409 + 1879135801 = 134847^2 + 43349^2 .

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

It is an unprimeable number.

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, 1003142451 + ... + 1003142470.

Almost surely, 220062849210 is an apocalyptic number.

20062849210 is a deficient number, since it is larger than the sum of its proper divisors (16050279386).

20062849210 is a wasteful number, since it uses less digits than its factorization.

20062849210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006284928.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 20062849210 in words is "twenty billion, sixty-two million, eight hundred forty-nine thousand, two hundred ten".

Divisors: 1 2 5 10 2006284921 4012569842 10031424605 20062849210