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13120514542322 = 21122315737149791
BaseRepresentation
bin1011111011101101101110…
…0110111100101011110010
31201110022100012212121010222
42332323123212330223302
53204431303210323242
643523251533253042
72522632403326235
oct276733346745362
951408305777128
1013120514542322
1141a9419454100
12157aa15934182
1374234a649aa5
1433507182b41c
1517b4648c95d2
hexbeedb9bcaf2

13120514542322 has 48 divisors (see below), whose sum is σ = 22574716125696. Its totient is φ = 5704170964800.

The previous prime is 13120514542307. The next prime is 13120514542327. The reversal of 13120514542322 is 22324541502131.

It is a super-2 number, since 2×131205145423222 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13120514542327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87517247 + ... + 87667037.

It is an arithmetic number, because the mean of its divisors is an integer number (470306585952).

Almost surely, 213120514542322 is an apocalyptic number.

13120514542322 is a deficient number, since it is larger than the sum of its proper divisors (9454201583374).

13120514542322 is a wasteful number, since it uses less digits than its factorization.

13120514542322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165575 (or 165564 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 13120514542322 in words is "thirteen trillion, one hundred twenty billion, five hundred fourteen million, five hundred forty-two thousand, three hundred twenty-two".

Divisors: 1 2 11 22 23 46 121 242 253 506 2783 5566 15737 31474 149791 173107 299582 346214 361951 723902 1647701 1904177 3295402 3445193 3808354 3981461 6890386 7962922 18124711 36249422 37897123 43796071 75794246 87592142 416868353 833736706 2357260967 4714521934 25929870637 51859741274 54217002241 108434004482 285228577007 570457154014 596387024651 1192774049302 6560257271161 13120514542322