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20010410303 = 1317701312911
BaseRepresentation
bin10010101000101101…
…101010000100111111
31220122120010011111112
4102220231222010333
5311440131112203
613105340312235
71305606452432
oct225055520477
956576104445
1020010410303
11853939a484
123a6554267b
131b6b8b1190
14d7b835819
157c1b256d8
hex4a8b6a13f

20010410303 has 16 divisors (see below), whose sum is σ = 22822321536. Its totient is φ = 17380784640.

The previous prime is 20010410261. The next prime is 20010410309. The reversal of 20010410303 is 30301401002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20010410303 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 (20010410309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543418 + ... + 1556328.

It is an arithmetic number, because the mean of its divisors is an integer number (1426395096).

Almost surely, 220010410303 is an apocalyptic number.

20010410303 is a deficient number, since it is larger than the sum of its proper divisors (2811911233).

20010410303 is a wasteful number, since it uses less digits than its factorization.

20010410303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19954.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20010410303 its reverse (30301401002), we get a palindrome (50311811305).

The spelling of 20010410303 in words is "twenty billion, ten million, four hundred ten thousand, three hundred three".

Divisors: 1 13 17 221 7013 12911 91169 119221 167843 219487 1549873 2853331 90544843 1177082959 1539262331 20010410303