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20203023410 = 252020302341
BaseRepresentation
bin10010110100001100…
…011010110000110010
31221010222112221000022
4102310030122300302
5312333433222120
613140420523442
71313435602613
oct226414326062
957128487008
1020203023410
118628097569
123ab9b50582
131b9c78012b
14d99253c0a
157d39c1025
hex4b431ac32

20203023410 has 8 divisors (see below), whose sum is σ = 36365442156. Its totient is φ = 8081209360.

The previous prime is 20203023409. The next prime is 20203023497. The reversal of 20203023410 is 1432030202.

It can be written as a sum of positive squares in 2 ways, for example, as 18938438689 + 1264584721 = 137617^2 + 35561^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010151161 + ... + 1010151180.

Almost surely, 220203023410 is an apocalyptic number.

20203023410 is a deficient number, since it is larger than the sum of its proper divisors (16162418746).

20203023410 is a wasteful number, since it uses less digits than its factorization.

20203023410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020302348.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20203023410 its reverse (1432030202), we get a palindrome (21635053612).

The spelling of 20203023410 in words is "twenty billion, two hundred three million, twenty-three thousand, four hundred ten".

Divisors: 1 2 5 10 2020302341 4040604682 10101511705 20203023410