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34201212122000 = 245371111312231607
BaseRepresentation
bin1111100011011000101110…
…00110010111001110010000
311111002121022021111022201002
413301230113012113032100
513440323040300401000
6200423453035201132
710126645630252610
oct761542706271620
9144077267438632
1034201212122000
11a99671a68a040
123a045108a61a8
1316112117039b1
148634c1774a40
153e49ba83a8d5
hex1f1b17197390

34201212122000 has 640 divisors, whose sum is σ = 104166923747328. Its totient is φ = 10550572032000.

The previous prime is 34201212121981. The next prime is 34201212122003. The reversal of 34201212122000 is 22121210243.

It is a super-2 number, since 2×342012121220002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (34201212122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21282645197 + ... + 21282646803.

Almost surely, 234201212122000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34201212122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52083461873664).

34201212122000 is an abundant number, since it is smaller than the sum of its proper divisors (69965711625328).

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

34201212122000 is a wasteful number, since it uses less digits than its factorization.

34201212122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 34201212122000 its reverse (22121210243), we get a palindrome (34223333332243).

The spelling of 34201212122000 in words is "thirty-four trillion, two hundred one billion, two hundred twelve million, one hundred twenty-two thousand".