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12234892808462 = 271111227774643
BaseRepresentation
bin1011001000001010100001…
…1100001001000100001110
31121022122101201100010002012
42302002220130021010032
53100424030024332322
642004344314101222
72401641022646042
oct262025034110416
947278351303065
1012234892808462
113997875033495
121457254a1a812
136a998c97178c
14304259c66022
151633ce7eeae2
hexb20a870910e

12234892808462 has 16 divisors (see below), whose sum is σ = 18611014211712. Its totient is φ = 6031223176440.

The previous prime is 12234892808419. The next prime is 12234892808483. The reversal of 12234892808462 is 26480829843221.

It is a happy number.

It is a super-4 number, since 4×122348928084624 (a number of 53 digits) contains 4444 as substring.

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, 15406913 + ... + 16181555.

It is an arithmetic number, because the mean of its divisors is an integer number (1163188388232).

Almost surely, 212234892808462 is an apocalyptic number.

12234892808462 is a deficient number, since it is larger than the sum of its proper divisors (6376121403250).

12234892808462 is a wasteful number, since it uses less digits than its factorization.

12234892808462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885943.

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 12234892808462 in words is "twelve trillion, two hundred thirty-four billion, eight hundred ninety-two million, eight hundred eight thousand, four hundred sixty-two".

Divisors: 1 2 71 142 111227 222454 774643 1549286 7897117 15794234 54999653 109999306 86161216961 172322433922 6117446404231 12234892808462