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331112230230010 = 251719844811213427
BaseRepresentation
bin100101101001001010001001…
…0110111010001011111111010
31121102101000112122001011121211
41023102110102313101133322
5321344420321414330020
63132114505245153334
7126513032510142145
oct11322242267213772
91542330478034554
10331112230230010
11965589a9983379
1231177927b5b84a
131129a998393a08
145ba9cbb6b905c
152842ec7b8585a
hex12d2512dd17fa

331112230230010 has 64 divisors (see below), whose sum is σ = 664283101438080. Its totient is φ = 118091783208960.

The previous prime is 331112230230007. The next prime is 331112230230073. The reversal of 331112230230010 is 10032032211133.

It is a super-2 number, since 2×3311122302300102 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272266917 + ... + 273480343.

It is an arithmetic number, because the mean of its divisors is an integer number (10379423459970).

Almost surely, 2331112230230010 is an apocalyptic number.

331112230230010 is an abundant number, since it is smaller than the sum of its proper divisors (333170871208070).

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

331112230230010 is a wasteful number, since it uses less digits than its factorization.

331112230230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297951.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331112230230010 its reverse (10032032211133), we get a palindrome (341144262441143).

The spelling of 331112230230010 in words is "three hundred thirty-one trillion, one hundred twelve billion, two hundred thirty million, two hundred thirty thousand, ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230 84481 168962 422405 844810 1213427 1436177 1605139 2426854 2872354 3210278 6067135 7180885 8025695 12134270 14361770 16051390 20628259 23055113 27287363 41256518 46110226 54574726 103141295 115275565 136436815 206282590 230551130 272873630 391936921 783873842 1959684605 3919369210 102511526387 205023052774 512557631935 1025115263870 1742695948579 1947719001353 3485391897158 3895438002706 8713479742895 9738595006765 17426959485790 19477190013530 33111223023001 66222446046002 165556115115005 331112230230010