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23023113201312 = 253725058196763
BaseRepresentation
bin1010011110000011111000…
…11110111110011010100000
310000111222200100022001200220
411033001330132332122200
511004202313434420222
6120544401105443040
74564236131162400
oct517017436763240
9100458610261626
1023023113201312
117377058210a84
1226ba04a040480
13cb00bb489303
14598478aac800
1529dd3d7eab5c
hex14f07c7be6a0

23023113201312 has 144 divisors (see below), whose sum is σ = 70304837131872. Its totient is φ = 6577834314240.

The previous prime is 23023113201301. The next prime is 23023113201371. The reversal of 23023113201312 is 21310231132032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237884643 + ... + 237981405.

It is an arithmetic number, because the mean of its divisors is an integer number (488228035638).

Almost surely, 223023113201312 is an apocalyptic number.

It is an amenable number.

23023113201312 is an abundant number, since it is smaller than the sum of its proper divisors (47281723930560).

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

23023113201312 is a wasteful number, since it uses less digits than its factorization.

23023113201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147371 (or 147356 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23023113201312 its reverse (21310231132032), we get a palindrome (44333344333344).

The spelling of 23023113201312 in words is "twenty-three trillion, twenty-three billion, one hundred thirteen million, two hundred one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 50581 96763 101162 151743 193526 202324 290289 303486 354067 387052 404648 580578 606972 677341 708134 774104 809296 1062201 1161156 1213944 1354682 1416268 1548208 1618592 2032023 2124402 2322312 2427888 2478469 2709364 2832536 3096416 4064046 4248804 4644624 4741387 4855776 4956938 5418728 5665072 7435407 8128092 8497608 9289248 9482774 9913876 10837456 11330144 14224161 14870814 16256184 16995216 18965548 19827752 21674912 28448322 29741628 32512368 33990432 37931096 39655504 56896644 59483256 65024736 75862192 79311008 113793288 118966512 151724384 227586576 237933024 455173152 4894369303 9788738606 14683107909 19577477212 29366215818 34260585121 39154954424 58732431636 68521170242 78309908848 102781755363 117464863272 137042340484 156619817696 205563510726 234929726544 239824095847 274084680968 411127021452 469859453088 479648191694 548169361936 719472287541 822254042904 959296383388 1096338723872 1438944575082 1644508085808 1918592766776 2877889150164 3289016171616 3837185533552 5755778300328 7674371067104 11511556600656 23023113201312