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13142350203312 = 2431131802929509
BaseRepresentation
bin1011111100111111000100…
…0111011000100110110000
31201112101200222112002212210
42333033301013120212300
53210311013123001222
643541302355252120
72524334455354401
oct277176107304660
951471628462783
1013142350203312
114207704084420
1215830aa5aa040
1374441a41c355
1433614382d9a8
1517bce1894d0c
hexbf3f11d89b0

13142350203312 has 80 divisors (see below), whose sum is σ = 38232291548160. Its totient is φ = 3854061638400.

The previous prime is 13142350203289. The next prime is 13142350203337. The reversal of 13142350203312 is 21330205324131.

It is a self number, because there is not a number n which added to its sum of digits gives 13142350203312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401448387 + ... + 401481122.

It is an arithmetic number, because the mean of its divisors is an integer number (477903644352).

Almost surely, 213142350203312 is an apocalyptic number.

13142350203312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13142350203312 is an abundant number, since it is smaller than the sum of its proper divisors (25089941344848).

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

13142350203312 is a wasteful number, since it uses less digits than its factorization.

13142350203312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802929562 (or 802929556 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13142350203312 its reverse (21330205324131), we get a palindrome (34472555527443).

The spelling of 13142350203312 in words is "thirteen trillion, one hundred forty-two billion, three hundred fifty million, two hundred three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 31 33 44 48 62 66 88 93 124 132 176 186 248 264 341 372 496 528 682 744 1023 1364 1488 2046 2728 4092 5456 8184 16368 802929509 1605859018 2408788527 3211718036 4817577054 6423436072 8832224599 9635154108 12846872144 17664449198 19270308216 24890814779 26496673797 35328898396 38540616432 49781629558 52993347594 70657796792 74672444337 99563259116 105986695188 141315593584 149344888674 199126518232 211973390376 273798962569 298689777348 398253036464 423946780752 547597925138 597379554696 821396887707 1095195850276 1194759109392 1642793775414 2190391700552 3285587550828 4380783401104 6571175101656 13142350203312