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13298728332936 = 23310631789291377
BaseRepresentation
bin1100000110000101100111…
…1110100110111010001000
31202002100100020120011202110
43001201121332212322020
53220341243423123221
644141203525302320
72541541612466634
oct301413176467210
952070306504673
1013298728332936
114267a604a0782
1215a94712649a0
137560ac1bc2b7
1433d93a2dddc4
15180de53a0776
hexc1859fa6e88

13298728332936 has 64 divisors (see below), whose sum is σ = 33296813020800. Its totient is φ = 4426248526848.

The previous prime is 13298728332919. The next prime is 13298728332937. The reversal of 13298728332936 is 63923382789231.

It is not an unprimeable number, because it can be changed into a prime (13298728332937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45495280 + ... + 45786656.

It is an arithmetic number, because the mean of its divisors is an integer number (520262703450).

Almost surely, 213298728332936 is an apocalyptic number.

It is an amenable number.

13298728332936 is an abundant number, since it is smaller than the sum of its proper divisors (19998084687864).

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

13298728332936 is a wasteful number, since it uses less digits than its factorization.

13298728332936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294238 (or 294234 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 66.

The spelling of 13298728332936 in words is "thirteen trillion, two hundred ninety-eight billion, seven hundred twenty-eight million, three hundred thirty-two thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 1063 1789 2126 3189 3578 4252 5367 6378 7156 8504 10734 12756 14312 21468 25512 42936 291377 582754 874131 1165508 1748262 1901707 2331016 3496524 3803414 5705121 6993048 7606828 11410242 15213656 22820484 45640968 309733751 521273453 619467502 929201253 1042546906 1238935004 1563820359 1858402506 2085093812 2477870008 3127640718 3716805012 4170187624 6255281436 7433610024 12510562872 554113680539 1108227361078 1662341041617 2216454722156 3324682083234 4432909444312 6649364166468 13298728332936