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21160146346230 = 2351489473699269
BaseRepresentation
bin1001100111110101110110…
…00000011010000011110110
32202220220000222111020102110
410303322323000122003312
510233141434431034410
6113000500444351450
74312525103165343
oct463727300320366
982826028436373
1021160146346230
116818a70a72191
122458b8a245586
13ba6515c38c98
145322297d17ca
1526a655d46720
hex133ebb01a0f6

21160146346230 has 32 divisors (see below), whose sum is σ = 50818457685600. Its totient is φ = 5638916086272.

The previous prime is 21160146346181. The next prime is 21160146346249. The reversal of 21160146346230 is 3264364106112.

It is a super-3 number, since 3×211601463462303 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 236804965 + ... + 236894304.

It is an arithmetic number, because the mean of its divisors is an integer number (1588076802675).

Almost surely, 221160146346230 is an apocalyptic number.

21160146346230 is an abundant number, since it is smaller than the sum of its proper divisors (29658311339370).

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

21160146346230 is a wasteful number, since it uses less digits than its factorization.

21160146346230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473700768.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 21160146346230 in words is "twenty-one trillion, one hundred sixty billion, one hundred forty-six million, three hundred forty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1489 2978 4467 7445 8934 14890 22335 44670 473699269 947398538 1421097807 2368496345 2842195614 4736992690 7105489035 14210978070 705338211541 1410676423082 2116014634623 3526691057705 4232029269246 7053382115410 10580073173115 21160146346230