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20014303302 = 2327433694039
BaseRepresentation
bin10010101000111100…
…100000100001000110
31220122211102221200200
4102220330200201012
5311442130201202
613105555551330
71305654525330
oct225074404106
956584387620
1020014303302
118540609334
123a668bb546
131b6c645126
14d7c16a450
157c2143e1c
hex4a8f20846

20014303302 has 48 divisors (see below), whose sum is σ = 50711781120. Its totient is φ = 5585385456.

The previous prime is 20014303301. The next prime is 20014303307. The reversal of 20014303302 is 20330341002.

20014303302 is a `hidden beast` number, since 200 + 1 + 430 + 3 + 30 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014303301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1841602 + ... + 1852437.

It is an arithmetic number, because the mean of its divisors is an integer number (1056495440).

Almost surely, 220014303302 is an apocalyptic number.

20014303302 is an abundant number, since it is smaller than the sum of its proper divisors (30697477818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20014303302 is a wasteful number, since it uses less digits than its factorization.

20014303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694097 (or 3694094 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20014303302 its reverse (20330341002), we get a palindrome (40344644304).

The spelling of 20014303302 in words is "twenty billion, fourteen million, three hundred three thousand, three hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 43 63 86 126 129 258 301 387 602 774 903 1806 2709 5418 3694039 7388078 11082117 22164234 25858273 33246351 51716546 66492702 77574819 155149638 158843677 232724457 317687354 465448914 476531031 953062062 1111905739 1429593093 2223811478 2859186186 3335717217 6671434434 10007151651 20014303302