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233123210331032 = 23722337973202471
BaseRepresentation
bin110101000000011000111010…
…001001000000001110011000
31010120102100202100120102021102
4311000120322021000032120
5221023442313321043112
62143451154021130532
7100050411321552200
oct6500307211001630
91116370670512242
10233123210331032
1168309aa87a443a
1222190a0b559a48
13a010569560338
14417d31b727400
151be410a301bc2
hexd4063a240398

233123210331032 has 96 divisors (see below), whose sum is σ = 511293421285920. Its totient is φ = 99356298693120.

The previous prime is 233123210330987. The next prime is 233123210331073. The reversal of 233123210331032 is 230133012321332.

It is a junction number, because it is equal to n+sod(n) for n = 233123210330986 and 233123210331004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71193557 + ... + 74396027.

It is an arithmetic number, because the mean of its divisors is an integer number (5325973138395).

Almost surely, 2233123210331032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233123210331032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255646710642960).

233123210331032 is an abundant number, since it is smaller than the sum of its proper divisors (278170210954888).

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

233123210331032 is a wasteful number, since it uses less digits than its factorization.

233123210331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203521 (or 3203510 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 233123210331032 its reverse (230133012321332), we get a palindrome (463256222652364).

The spelling of 233123210331032 in words is "two hundred thirty-three trillion, one hundred twenty-three billion, two hundred ten million, three hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 233 392 466 797 932 1594 1631 1864 3188 3262 5579 6376 6524 11158 11417 13048 22316 22834 39053 44632 45668 78106 91336 156212 185701 312424 371402 742804 1299907 1485608 2599814 3202471 5199628 6404942 9099349 10399256 12809884 18198698 22417297 25619768 36397396 44834594 72794792 89669188 156921079 179338376 313842158 627684316 746175743 1255368632 1492351486 2552369387 2984702972 5104738774 5223230201 5969405944 10209477548 10446460402 17866585709 20418955096 20892920804 35733171418 36562611407 41785841608 71466342836 73125222814 125066099963 142932685672 146250445628 250132199926 292500891256 500264399852 594702067171 1000528799704 1189404134342 2378808268684 4162914470197 4757616537368 8325828940394 16651657880788 29140401291379 33303315761576 58280802582758 116561605165516 233123210331032