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210020233200312 = 23323936614406067
BaseRepresentation
bin101111110000001100100101…
…011001010100001010111000
31000112121201221011012101100010
4233300030211121110022320
5210011432414144402222
62022401544014141520
762144314110231243
oct5760144531241270
91015551834171303
10210020233200312
1160a12098475217
121b67b3b31b18a0
139025a91201b82
1439c1067dc025a
15194319546480c
hexbf03256542b8

210020233200312 has 32 divisors (see below), whose sum is σ = 527247447379200. Its totient is φ = 69713829149664.

The previous prime is 210020233200311. The next prime is 210020233200341. The reversal of 210020233200312 is 213002332020012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020233200311) 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, 18307197298 + ... + 18307208769.

It is an arithmetic number, because the mean of its divisors is an integer number (16476482730600).

Almost surely, 2210020233200312 is an apocalyptic number.

It is an amenable number.

210020233200312 is an abundant number, since it is smaller than the sum of its proper divisors (317227214178888).

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

210020233200312 is a wasteful number, since it uses less digits than its factorization.

210020233200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36614406315 (or 36614406311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210020233200312 its reverse (213002332020012), we get a palindrome (423022565220324).

The spelling of 210020233200312 in words is "two hundred ten trillion, twenty billion, two hundred thirty-three million, two hundred thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 239 478 717 956 1434 1912 2868 5736 36614406067 73228812134 109843218201 146457624268 219686436402 292915248536 439372872804 878745745608 8750843050013 17501686100026 26252529150039 35003372200052 52505058300078 70006744400104 105010116600156 210020233200312