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20100144010 = 254218835407
BaseRepresentation
bin10010101110000011…
…111101101110001010
31220212210222010000011
4102232003331232022
5312131114102020
613122303502134
71311046255642
oct225603755612
956783863004
1020100144010
118585009771
123a8b5b794a
131b8436bb4b
14d89713522
157c994d35a
hex4ae0fdb8a

20100144010 has 32 divisors (see below), whose sum is σ = 36313984512. Its totient is φ = 8010394560.

The previous prime is 20100143993. The next prime is 20100144041. The reversal of 20100144010 is 1044100102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3714727 + ... + 3720133.

It is an arithmetic number, because the mean of its divisors is an integer number (1134812016).

Almost surely, 220100144010 is an apocalyptic number.

20100144010 is a deficient number, since it is larger than the sum of its proper divisors (16213840502).

20100144010 is a wasteful number, since it uses less digits than its factorization.

20100144010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718.

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

Adding to 20100144010 its reverse (1044100102), we get a palindrome (21144244112).

The spelling of 20100144010 in words is "twenty billion, one hundred million, one hundred forty-four thousand, ten".

Divisors: 1 2 5 10 421 842 883 1766 2105 4210 4415 5407 8830 10814 27035 54070 371743 743486 1858715 2276347 3717430 4552694 4774381 9548762 11381735 22763470 23871905 47743810 2010014401 4020028802 10050072005 20100144010