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20201410210 = 252020141021
BaseRepresentation
bin10010110100000110…
…010000111010100010
31221010212111222010011
4102310012100322202
5312333030111320
613140322155134
71313416103452
oct226406207242
957125458104
1020201410210
118627195543
123ab94b2aaa
131b9c336a87
14d98d53d62
157d37a305a
hex4b4190ea2

20201410210 has 8 divisors (see below), whose sum is σ = 36362538396. Its totient is φ = 8080564080.

The previous prime is 20201410189. The next prime is 20201410211. The reversal of 20201410210 is 1201410202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19949585049 + 251825161 = 141243^2 + 15869^2 .

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 (20201410211) 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, 1010070501 + ... + 1010070520.

Almost surely, 220201410210 is an apocalyptic number.

20201410210 is a deficient number, since it is larger than the sum of its proper divisors (16161128186).

20201410210 is a wasteful number, since it uses less digits than its factorization.

20201410210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020141028.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20201410210 its reverse (1201410202), we get a palindrome (21402820412).

The spelling of 20201410210 in words is "twenty billion, two hundred one million, four hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 2020141021 4040282042 10100705105 20201410210