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2323001230320 = 243513770650889
BaseRepresentation
bin100001110011011101101…
…010011100001111110000
322020002001221122102222110
4201303131222130033300
5301030001303332240
64535101054205320
7326555064443061
oct41633552341760
98202057572873
102323001230320
118161a76a7941
123162684b3840
1313b09a793124
1480610720568
154065eb40c80
hex21cdda9c3f0

2323001230320 has 80 divisors (see below), whose sum is σ = 7253868178080. Its totient is φ = 614945329152.

The previous prime is 2323001230307. The next prime is 2323001230351. The reversal of 2323001230320 is 230321003232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35292565 + ... + 35358324.

It is an arithmetic number, because the mean of its divisors is an integer number (90673352226).

Almost surely, 22323001230320 is an apocalyptic number.

2323001230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323001230320 is an abundant number, since it is smaller than the sum of its proper divisors (4930866947760).

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

2323001230320 is a wasteful number, since it uses less digits than its factorization.

2323001230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70651042 (or 70651036 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2323001230320 its reverse (230321003232), we get a palindrome (2553322233552).

The spelling of 2323001230320 in words is "two trillion, three hundred twenty-three billion, one million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 137 240 274 411 548 685 822 1096 1370 1644 2055 2192 2740 3288 4110 5480 6576 8220 10960 16440 32880 70650889 141301778 211952667 282603556 353254445 423905334 565207112 706508890 847810668 1059763335 1130414224 1413017780 1695621336 2119526670 2826035560 3391242672 4239053340 5652071120 8478106680 9679171793 16956213360 19358343586 29037515379 38716687172 48395858965 58075030758 77433374344 96791717930 116150061516 145187576895 154866748688 193583435860 232300123032 290375153790 387166871720 464600246064 580750307580 774333743440 1161500615160 2323001230320