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330031002112031 = 1159809628581391
BaseRepresentation
bin100101100001010010101010…
…0101001010101000000011111
31121021112122200222120210222202
41023002211110221111000133
5321224211443020041111
63125530052130202115
7126341644615603463
oct11302452451250037
91537478628523882
10330031002112031
11961813a8890170
1231022276a2333b
131121ca3670574c
145b6d82b3684a3
152824ce520db3b
hex12c2954a5501f

330031002112031 has 16 divisors (see below), whose sum is σ = 366588667814400. Its totient is φ = 294578382609600.

The previous prime is 330031002111961. The next prime is 330031002112057. The reversal of 330031002112031 is 130211200130033.

It is a cyclic number.

It is not a de Polignac number, because 330031002112031 - 222 = 330030997917727 is a prime.

It is a super-2 number, since 2×3300310021120312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330031002111994 and 330031002112012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330031002112831) 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, 313765655 + ... + 314815736.

It is an arithmetic number, because the mean of its divisors is an integer number (22911791738400).

Almost surely, 2330031002112031 is an apocalyptic number.

330031002112031 is a deficient number, since it is larger than the sum of its proper divisors (36557665702369).

330031002112031 is a wasteful number, since it uses less digits than its factorization.

330031002112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628582270.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 330031002112031 its reverse (130211200130033), we get a palindrome (460242202242064).

The spelling of 330031002112031 in words is "three hundred thirty trillion, thirty-one billion, two million, one hundred twelve thousand, thirty-one".

Divisors: 1 11 59 649 809 8899 47731 525041 628581391 6914395301 37086302069 407949322759 508522345319 5593745798509 30002818373821 330031002112031