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20330000120046 = 2374312593622193
BaseRepresentation
bin1001001111101011100100…
…11011110111100011101110
32122222112021122220112110010
410213311302123313203232
510131041320012320141
6111123250105554050
74165536232533141
oct447656233674356
978875248815403
1020330000120046
1165289a507a581
12234410baa5926
13b4615951a266
14503d9783a058
15253c6b194416
hex127d726f78ee

20330000120046 has 32 divisors (see below), whose sum is σ = 40747074520320. Its totient is φ = 6762168823424.

The previous prime is 20330000119997. The next prime is 20330000120047. The reversal of 20330000120046 is 64002100003302.

It is a happy number.

It is a super-2 number, since 2×203300001200462 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330000120047) 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, 3801526 + ... + 7423718.

It is an arithmetic number, because the mean of its divisors is an integer number (1273346078760).

Almost surely, 220330000120046 is an apocalyptic number.

20330000120046 is an abundant number, since it is smaller than the sum of its proper divisors (20417074400274).

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

20330000120046 is a wasteful number, since it uses less digits than its factorization.

20330000120046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624200.

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

Adding to 20330000120046 its reverse (64002100003302), we get a palindrome (84332100123348).

The spelling of 20330000120046 in words is "twenty trillion, three hundred thirty billion, one hundred twenty thousand, forty-six".

Divisors: 1 2 3 6 743 1259 1486 2229 2518 3777 4458 7554 935437 1870874 2806311 3622193 5612622 7244386 10866579 21733158 2691289399 4560340987 5382578798 8073868197 9120681974 13681022961 16147736394 27362045922 3388333353341 6776666706682 10165000060023 20330000120046