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2000021211102 = 231979168437023
BaseRepresentation
bin11101000110101010100…
…011011100011111011110
321002012101220202111010110
4131012222203130133132
5230232020412223402
64130444055350450
7264332250540015
oct35065243343736
97065356674113
102000021211102
11701227919022
1228374b082426
131167a7a7cb15
146cb31611a7c
1537059cbc56c
hex1d1aa8dc7de

2000021211102 has 16 divisors (see below), whose sum is σ = 4002063690240. Its totient is φ = 666336859032.

The previous prime is 2000021211079. The next prime is 2000021211107. The reversal of 2000021211102 is 2011121200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000021211107) 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, 84206638 + ... + 84230385.

It is an arithmetic number, because the mean of its divisors is an integer number (250128980640).

Almost surely, 22000021211102 is an apocalyptic number.

2000021211102 is an abundant number, since it is smaller than the sum of its proper divisors (2002042479138).

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

2000021211102 is a wasteful number, since it uses less digits than its factorization.

2000021211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168439007.

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

Adding to 2000021211102 its reverse (2011121200002), we get a palindrome (4011142411104).

The spelling of 2000021211102 in words is "two trillion, twenty-one million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 3 6 1979 3958 5937 11874 168437023 336874046 505311069 1010622138 333336868517 666673737034 1000010605551 2000021211102