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12020101200102 = 237057283881281
BaseRepresentation
bin1010111011101010010111…
…0111001011100011100110
31120120002222112000212111010
42232322211313023203212
53033414131401400402
641321542552323050
72350265212260312
oct256724567134346
946502875025433
1012020101200102
113914772844a76
1214216ab6a3486
1369264c03b328
142d7ac14c8b42
1515ca0c9cba6c
hexaeea5dcb8e6

12020101200102 has 16 divisors (see below), whose sum is σ = 24043609060272. Its totient is φ = 4006132623360.

The previous prime is 12020101200061. The next prime is 12020101200139. The reversal of 12020101200102 is 20100210102021.

It is a congruent number.

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, 141898299 + ... + 141982982.

It is an arithmetic number, because the mean of its divisors is an integer number (1502725566267).

Almost surely, 212020101200102 is an apocalyptic number.

12020101200102 is an abundant number, since it is smaller than the sum of its proper divisors (12023507860170).

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

12020101200102 is a wasteful number, since it uses less digits than its factorization.

12020101200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283888343.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020101200102 its reverse (20100210102021), we get a palindrome (32120311302123).

The spelling of 12020101200102 in words is "twelve trillion, twenty billion, one hundred one million, two hundred thousand, one hundred two".

Divisors: 1 2 3 6 7057 14114 21171 42342 283881281 567762562 851643843 1703287686 2003350200017 4006700400034 6010050600051 12020101200102