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2000021210310 = 235431550404039
BaseRepresentation
bin11101000110101010100…
…011011100010011000110
321002012101220202110001010
4131012222203130103012
5230232020412212220
64130444055343050
7264332250534504
oct35065243342306
97065356673033
102000021210310
11701227918472
1228374b081a86
131167a7a7c656
146cb31611674
1537059cbc1e0
hex1d1aa8dc4c6

2000021210310 has 32 divisors (see below), whose sum is σ = 4911679998720. Its totient is φ = 520935756768.

The previous prime is 2000021210263. The next prime is 2000021210311. The reversal of 2000021210310 is 130121200002.

It is a super-2 number, since 2×20000212103102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000021210311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775200730 + ... + 775203309.

It is an arithmetic number, because the mean of its divisors is an integer number (153489999960).

Almost surely, 22000021210310 is an apocalyptic number.

2000021210310 is an abundant number, since it is smaller than the sum of its proper divisors (2911658788410).

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

2000021210310 is a wasteful number, since it uses less digits than its factorization.

2000021210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550404092.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2000021210310 its reverse (130121200002), we get a palindrome (2130142410312).

The spelling of 2000021210310 in words is "two trillion, twenty-one million, two hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 1550404039 3100808078 4651212117 7752020195 9302424234 15504040390 23256060585 46512121170 66667373677 133334747354 200002121031 333336868385 400004242062 666673736770 1000010605155 2000021210310