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10801418712 = 2337439191627
BaseRepresentation
bin10100000111101000…
…01001000111011000
31000212202202220220220
422003310021013120
5134110130344322
64543451520040
7531445354440
oct120364110730
930782686826
1010801418712
114643134827
122115459020
131031a49026
1474677b120
1543341555c
hex283d091d8

10801418712 has 128 divisors (see below), whose sum is σ = 31632691200. Its totient is φ = 3009218688.

The previous prime is 10801418653. The next prime is 10801418731. The reversal of 10801418712 is 21781410801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6638043 + ... + 6639669.

It is an arithmetic number, because the mean of its divisors is an integer number (247130400).

Almost surely, 210801418712 is an apocalyptic number.

10801418712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10801418712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15816345600).

10801418712 is an abundant number, since it is smaller than the sum of its proper divisors (20831272488).

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

10801418712 is a wasteful number, since it uses less digits than its factorization.

10801418712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 33.

The spelling of 10801418712 in words is "ten billion, eight hundred one million, four hundred eighteen thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 129 168 172 258 301 344 516 602 903 919 1032 1204 1627 1806 1838 2408 2757 3254 3612 3676 4881 5514 6433 6508 7224 7352 9762 11028 11389 12866 13016 19299 19524 22056 22778 25732 34167 38598 39048 39517 45556 51464 68334 69961 77196 79034 91112 118551 136668 139922 154392 158068 209883 237102 273336 276619 279844 316136 419766 474204 489727 553238 559688 829857 839532 948408 979454 1106476 1469181 1495213 1659714 1679064 1958908 2212952 2938362 2990426 3319428 3917816 4485639 5876724 5980852 6638856 8971278 10466491 11753448 11961704 17942556 20932982 31399473 35885112 41865964 62798946 64294159 83731928 125597892 128588318 192882477 251195784 257176636 385764954 450059113 514353272 771529908 900118226 1350177339 1543059816 1800236452 2700354678 3600472904 5400709356 10801418712