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13468935889392 = 243706939694841
BaseRepresentation
bin1100001111111111101100…
…1000111010000111110000
31202200121200022002220210220
43003333323020322013300
53231133340041430032
644351313240053040
72560045534033644
oct303777310720760
952617608086726
1013468935889392
1143231641a2105
121616453464180
13769166147c49
14347c85764c24
1518555804912c
hexc3ffb23a1f0

13468935889392 has 40 divisors (see below), whose sum is σ = 34799674084560. Its totient is φ = 4489010065920.

The previous prime is 13468935889309. The next prime is 13468935889403. The reversal of 13468935889392 is 29398853986431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19508109 + ... + 20186732.

It is an arithmetic number, because the mean of its divisors is an integer number (869991852114).

Almost surely, 213468935889392 is an apocalyptic number.

13468935889392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13468935889392 is an abundant number, since it is smaller than the sum of its proper divisors (21330738195168).

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

13468935889392 is a wasteful number, since it uses less digits than its factorization.

13468935889392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39701921 (or 39701915 counting only the distinct ones).

The product of its digits is 2418647040, while the sum is 78.

The spelling of 13468935889392 in words is "thirteen trillion, four hundred sixty-eight billion, nine hundred thirty-five million, eight hundred eighty-nine thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 7069 14138 21207 28276 42414 56552 84828 113104 169656 339312 39694841 79389682 119084523 158779364 238169046 317558728 476338092 635117456 952676184 1905352368 280602831029 561205662058 841808493087 1122411324116 1683616986174 2244822648232 3367233972348 4489645296464 6734467944696 13468935889392