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2113201123012 = 227348492165671
BaseRepresentation
bin11110110000000100100…
…110100010111011000100
321111000112121201201120201
4132300010212202323010
5234110313441414022
64254442521540244
7305450044113460
oct36600446427304
97430477651521
102113201123012
11745226a41001
122a1676944684
13124374003cb5
14743cac714a0
1539e81146127
hex1ec049a2ec4

2113201123012 has 24 divisors (see below), whose sum is σ = 4226525475200. Its totient is φ = 905631217920.

The previous prime is 2113201123001. The next prime is 2113201123039. The reversal of 2113201123012 is 2103211023112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107064 + ... + 2058607.

Almost surely, 22113201123012 is an apocalyptic number.

It is an amenable number.

2113201123012 is an abundant number, since it is smaller than the sum of its proper divisors (2113324352188).

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

2113201123012 is a wasteful number, since it uses less digits than its factorization.

2113201123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200531 (or 2200529 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2113201123012 its reverse (2103211023112), we get a palindrome (4216412146124).

The spelling of 2113201123012 in words is "two trillion, one hundred thirteen billion, two hundred one million, one hundred twenty-three thousand, twelve".

Divisors: 1 2 4 7 14 28 34849 69698 139396 243943 487886 975772 2165671 4331342 8662684 15159697 30319394 60638788 75471468679 150942937358 301885874716 528300280753 1056600561506 2113201123012