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1213302323002 = 2721129199195029
BaseRepresentation
bin10001101001111110011…
…101000011011100111010
311021222202010101010122011
4101221332131003130322
5124334320343314002
62325214451320134
7153441522403600
oct21517635033472
94258663333564
101213302323002
11428616592270
121771905b004a
138a54c4bb953
1442a1d0ad870
15218629598d7
hex11a7e74373a

1213302323002 has 96 divisors (see below), whose sum is σ = 2401209360000. Its totient is φ = 454118797440.

The previous prime is 1213302322997. The next prime is 1213302323059. The reversal of 1213302323002 is 2003232033121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6123624 + ... + 6318652.

It is an arithmetic number, because the mean of its divisors is an integer number (25012597500).

Almost surely, 21213302323002 is an apocalyptic number.

1213302323002 is a deficient number, since it is larger than the sum of its proper divisors (1187907036998).

1213302323002 is a wasteful number, since it uses less digits than its factorization.

1213302323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195284 (or 195277 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1213302323002 its reverse (2003232033121), we get a palindrome (3216534356123).

The spelling of 1213302323002 in words is "one trillion, two hundred thirteen billion, three hundred two million, three hundred twenty-three thousand, two".

Divisors: 1 2 7 11 14 22 29 49 58 77 98 154 199 203 319 398 406 539 638 1078 1393 1421 2189 2233 2786 2842 4378 4466 5771 9751 11542 15323 15631 19502 30646 31262 40397 63481 80794 107261 126962 195029 214522 282779 390058 444367 565558 888734 1365203 2145319 2730406 3110569 4290638 5655841 6221138 9556421 11311682 15017233 19112842 30034466 38810771 39590887 62214251 77621542 79181774 105120631 124428502 210241262 271675397 277136209 426918481 435499757 543350794 554272418 853836962 870999514 1125512359 1901727779 2251024718 2988429367 3048498299 3803455558 5976858734 6096996598 7878586513 12380635949 15757173026 20919005569 24761271898 41838011138 55150105591 86664451643 110300211182 173328903286 606651161501 1213302323002