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120032021212032 = 2732910778737537
BaseRepresentation
bin11011010010101100100001…
…111111000110101110000000
3120201222221121221100010222110
4123102230201333012232000
5111213101034412241112
61103141541014335320
734166012245042356
oct3322544177065600
9521887557303873
10120032021212032
1135278326822806
121156701505a540
1351c8c81485107
14218d81bad57d6
15dd249593213c
hex6d2b21fc6b80

120032021212032 has 64 divisors (see below), whose sum is σ = 329829368662800. Its totient is φ = 38630995329024.

The previous prime is 120032021212021. The next prime is 120032021212151. The reversal of 120032021212032 is 230212120230021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1200320212120322 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5389357633 + ... + 5389379904.

Almost surely, 2120032021212032 is an apocalyptic number.

120032021212032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120032021212032 is an abundant number, since it is smaller than the sum of its proper divisors (209797347450768).

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

120032021212032 is a wasteful number, since it uses less digits than its factorization.

120032021212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778737583 (or 10778737571 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120032021212032 its reverse (230212120230021), we get a palindrome (350244141442053).

The spelling of 120032021212032 in words is "one hundred twenty trillion, thirty-two billion, twenty-one million, two hundred twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 348 384 464 696 928 1392 1856 2784 3712 5568 11136 10778737537 21557475074 32336212611 43114950148 64672425222 86229900296 129344850444 172459800592 258689700888 312583388573 344919601184 517379401776 625166777146 689839202368 937750165719 1034758803552 1250333554292 1379678404736 1875500331438 2069517607104 2500667108584 3751000662876 4139035214208 5001334217168 7502001325752 10002668434336 15004002651504 20005336868672 30008005303008 40010673737344 60016010606016 120032021212032