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12234444486 = 23111311579013
BaseRepresentation
bin10110110010011101…
…01100111011000110
31011120122021011201120
423121032230323012
5200024004210421
65342002334410
7612116030235
oct133116547306
934518234646
1012234444486
115209030250
12245535a406
1311cc8bba84
14840c08b1c
154b91308c6
hex2d93acec6

12234444486 has 64 divisors (see below), whose sum is σ = 27071421696. Its totient is φ = 3655267200.

The previous prime is 12234444473. The next prime is 12234444517. The reversal of 12234444486 is 68444443221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1352916 + ... + 1361928.

It is an arithmetic number, because the mean of its divisors is an integer number (422990964).

Almost surely, 212234444486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12234444486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13535710848).

12234444486 is an abundant number, since it is smaller than the sum of its proper divisors (14836977210).

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

12234444486 is a wasteful number, since it uses less digits than its factorization.

12234444486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317.

The product of its digits is 589824, while the sum is 42.

The spelling of 12234444486 in words is "twelve billion, two hundred thirty-four million, four hundred forty-four thousand, four hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 131 157 262 314 393 471 786 942 1441 1727 2882 3454 4323 5181 8646 9013 10362 18026 20567 27039 41134 54078 61701 99143 123402 198286 226237 297429 452474 594858 678711 1180703 1357422 1415041 2361406 2830082 3542109 4245123 7084218 8490246 12987733 15565451 25975466 31130902 38963199 46696353 77926398 93392706 185370371 370740742 556111113 1112222226 2039074081 4078148162 6117222243 12234444486