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20580295210 = 252058029521
BaseRepresentation
bin10011001010101011…
…100110001000101010
31222010021110022121221
4103022223212020222
5314122023421320
613242055052254
71325666423446
oct231253461052
958107408557
1020580295210
118801049442
123ba437108a
131c2c994597
14dd33bd826
15806b953aa
hex4caae622a

20580295210 has 8 divisors (see below), whose sum is σ = 37044531396. Its totient is φ = 8232118080.

The previous prime is 20580295207. The next prime is 20580295213. The reversal of 20580295210 is 1259208502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20580295207) and next prime (20580295213).

It can be written as a sum of positive squares in 2 ways, for example, as 18878485201 + 1701810009 = 137399^2 + 41253^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20580295213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029014751 + ... + 1029014770.

Almost surely, 220580295210 is an apocalyptic number.

20580295210 is a deficient number, since it is larger than the sum of its proper divisors (16464236186).

20580295210 is a wasteful number, since it uses less digits than its factorization.

20580295210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058029528.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 20580295210 in words is "twenty billion, five hundred eighty million, two hundred ninety-five thousand, two hundred ten".

Divisors: 1 2 5 10 2058029521 4116059042 10290147605 20580295210