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20144302410 = 2356710022041
BaseRepresentation
bin10010110000101100…
…011010100101001010
31220222220001120221110
4102300230122211022
5312223420134120
613130522151150
71312123513431
oct226054324512
956886046843
1020144302410
1185a7a2a611
123aa23524b6
131b9056038b
14d9152a118
157cd7722e0
hex4b0b1a94a

20144302410 has 32 divisors (see below), whose sum is σ = 49067917632. Its totient is φ = 5291637120.

The previous prime is 20144302361. The next prime is 20144302411. The reversal of 20144302410 is 1420344102.

It is not an unprimeable number, because it can be changed into a prime (20144302411) 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, 5009011 + ... + 5013030.

It is an arithmetic number, because the mean of its divisors is an integer number (1533372426).

Almost surely, 220144302410 is an apocalyptic number.

20144302410 is an abundant number, since it is smaller than the sum of its proper divisors (28923615222).

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

20144302410 is a wasteful number, since it uses less digits than its factorization.

20144302410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022118.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20144302410 its reverse (1420344102), we get a palindrome (21564646512).

The spelling of 20144302410 in words is "twenty billion, one hundred forty-four million, three hundred two thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 10022041 20044082 30066123 50110205 60132246 100220410 150330615 300661230 671476747 1342953494 2014430241 3357383735 4028860482 6714767470 10072151205 20144302410