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13112451740292 = 22323109435861313
BaseRepresentation
bin1011111011001111101100…
…0001110011001010000100
31201102112112022021211001120
42332303323001303022010
53204313300121142132
643515435511353540
72522225530541622
oct276637301631204
951375468254046
1013112451740292
1141a5a61191653
1215793456828b0
137416640b8508
14334908a96512
1517b141b2602c
hexbecfb073284

13112451740292 has 48 divisors (see below), whose sum is σ = 32218868330880. Its totient is φ = 4142425909248.

The previous prime is 13112451740287. The next prime is 13112451740303. The reversal of 13112451740292 is 29204715421131.

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, 217900573 + ... + 217960740.

It is an arithmetic number, because the mean of its divisors is an integer number (671226423560).

Almost surely, 213112451740292 is an apocalyptic number.

13112451740292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13112451740292 is an abundant number, since it is smaller than the sum of its proper divisors (19106416590588).

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

13112451740292 is a wasteful number, since it uses less digits than its factorization.

13112451740292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435861452 (or 435861450 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 13112451740292 in words is "thirteen trillion, one hundred twelve billion, four hundred fifty-one million, seven hundred forty thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 109 138 218 276 327 436 654 1308 2507 5014 7521 10028 15042 30084 435861313 871722626 1307583939 1743445252 2615167878 5230335756 10024810199 20049620398 30074430597 40099240796 47508883117 60148861194 95017766234 120297722388 142526649351 190035532468 285053298702 570106597404 1092704311691 2185408623382 3278112935073 4370817246764 6556225870146 13112451740292