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20110033104 = 243759851289
BaseRepresentation
bin10010101110101001…
…101100000011010000
31220220111120112021220
4102232221230003100
5312141132024404
613123255445040
71311226314060
oct225651540320
956814515256
1020110033104
11858a653577
123a92986780
131b86422095
14d8ab693a0
157ca7534d9
hex4aea6c0d0

20110033104 has 40 divisors (see below), whose sum is σ = 59372479680. Its totient is φ = 5745723648.

The previous prime is 20110033103. The next prime is 20110033117. The reversal of 20110033104 is 40133001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110033103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29925309 + ... + 29925980.

It is an arithmetic number, because the mean of its divisors is an integer number (1484311992).

Almost surely, 220110033104 is an apocalyptic number.

20110033104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20110033104 is an abundant number, since it is smaller than the sum of its proper divisors (39262446576).

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

20110033104 is a wasteful number, since it uses less digits than its factorization.

20110033104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59851307 (or 59851301 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20110033104 its reverse (40133001102), we get a palindrome (60243034206).

The spelling of 20110033104 in words is "twenty billion, one hundred ten million, thirty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 59851289 119702578 179553867 239405156 359107734 418959023 478810312 718215468 837918046 957620624 1256877069 1436430936 1675836092 2513754138 2872861872 3351672184 5027508276 6703344368 10055016552 20110033104