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330031212313111 = 4739720638573683
BaseRepresentation
bin100101100001010010110000…
…1001011001011101000010111
31121021112200020122010010122221
41023002211201023023220113
5321224212410323004421
63125530125035403211
7126341653050355561
oct11302454113135027
91537480218103587
10330031212313111
11961814a6500371
12310223152b3507
131121ca6b121c9a
145b6d84b244331
152824d088d0841
hex12c29612cba17

330031212313111 has 16 divisors (see below), whose sum is σ = 338065984456704. Its totient is φ = 322039430485344.

The previous prime is 330031212313097. The next prime is 330031212313129. The reversal of 330031212313111 is 111313212130033.

It is a cyclic number.

It is not a de Polignac number, because 330031212313111 - 211 = 330031212311063 is a prime.

It is a super-2 number, since 2×3300312123131112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330031212343111) 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, 34206676 + ... + 42780358.

It is an arithmetic number, because the mean of its divisors is an integer number (21129124028544).

Almost surely, 2330031212313111 is an apocalyptic number.

330031212313111 is a deficient number, since it is larger than the sum of its proper divisors (8034772143593).

330031212313111 is a wasteful number, since it uses less digits than its factorization.

330031212313111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8576190.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 330031212313111 its reverse (111313212130033), we get a palindrome (441344424443144).

The spelling of 330031212313111 in words is "three hundred thirty trillion, thirty-one billion, two hundred twelve million, three hundred thirteen thousand, one hundred eleven".

Divisors: 1 47 397 2063 18659 96961 819011 8573683 38493517 402963101 3403752151 17687508029 159976351097 831312877363 7021940687513 330031212313111