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12100200210102 = 233007796704923
BaseRepresentation
bin1011000000010100110000…
…1000101001111010110110
31120211202201202110011200010
42300011030020221322312
53041222202223210402
641422431044201050
72356132145521644
oct260051410517266
946752652404603
1012100200210102
1139457366267a4
121435124699186
1369a07582b134
142db91d478194
1515eb49a06a6c
hexb014c229eb6

12100200210102 has 16 divisors (see below), whose sum is σ = 24200484488640. Its totient is φ = 4033386058632.

The previous prime is 12100200210101. The next prime is 12100200210139. The reversal of 12100200210102 is 20101200200121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100200210101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1547788 + ... + 5157135.

It is an arithmetic number, because the mean of its divisors is an integer number (1512530280540).

Almost surely, 212100200210102 is an apocalyptic number.

12100200210102 is an abundant number, since it is smaller than the sum of its proper divisors (12100284278538).

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

12100200210102 is a wasteful number, since it uses less digits than its factorization.

12100200210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005707.

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

Adding to 12100200210102 its reverse (20101200200121), we get a palindrome (32201400410223).

The spelling of 12100200210102 in words is "twelve trillion, one hundred billion, two hundred million, two hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 300779 601558 902337 1804674 6704923 13409846 20114769 40229538 2016700035017 4033400070034 6050100105051 12100200210102