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20110011330 = 2352347285613
BaseRepresentation
bin10010101110101001…
…100110101111000010
31220220111112102102110
4102232221212233002
5312141130330310
613123255200150
71311226163433
oct225651465702
956814472373
1020110011330
11858a639182
123a92976056
131b864151b6
14d8ab6148a
157ca74bd20
hex4aea66bc2

20110011330 has 32 divisors (see below), whose sum is σ = 48284760384. Its totient is φ = 5360366016.

The previous prime is 20110011301. The next prime is 20110011349. The reversal of 20110011330 is 3311001102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72397 + ... + 213216.

It is an arithmetic number, because the mean of its divisors is an integer number (1508898762).

Almost surely, 220110011330 is an apocalyptic number.

20110011330 is an abundant number, since it is smaller than the sum of its proper divisors (28174749054).

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

20110011330 is a wasteful number, since it uses less digits than its factorization.

20110011330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287970.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20110011330 its reverse (3311001102), we get a palindrome (23421012432).

The spelling of 20110011330 in words is "twenty billion, one hundred ten million, eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2347 4694 7041 11735 14082 23470 35205 70410 285613 571226 856839 1428065 1713678 2856130 4284195 8568390 670333711 1340667422 2011001133 3351668555 4022002266 6703337110 10055005665 20110011330