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44444455555556 = 2274735461952381
BaseRepresentation
bin10100001101100000001111…
…11111000101000111100100
312211100211220112011021221002
422012300013333011013210
521311134221110234211
6234305300115212432
712235002016663430
oct1206600777050744
9184324815137832
1044444455555556
11131858735509a1
124b997722a7118
131ba512bb98a94
14ad91a1c059c0
1552118031703b
hex286c07fc51e4

44444455555556 has 48 divisors (see below), whose sum is σ = 90782819860992. Its totient is φ = 18641809929600.

The previous prime is 44444455555541. The next prime is 44444455555567. The reversal of 44444455555556 is 65555555444444.

It can be divided in two parts, 4444445 and 5555556, that added together give a palindrome (10000001).

It is a plaindrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44444455555492 and 44444455555501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46190486 + ... + 47142866.

It is an arithmetic number, because the mean of its divisors is an integer number (1891308747104).

Almost surely, 244444455555556 is an apocalyptic number.

It is a pronic number, being equal to 6666667×6666668.

It is an amenable number.

44444455555556 is an abundant number, since it is smaller than the sum of its proper divisors (46338364305436).

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

44444455555556 is a wasteful number, since it uses less digits than its factorization.

44444455555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987900 (or 987898 counting only the distinct ones).

The product of its digits is 1920000000, while the sum is 65.

The spelling of 44444455555556 in words is "forty-four trillion, four hundred forty-four billion, four hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-six".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 35461 70922 141844 248227 496454 952381 992908 1666667 1904762 3333334 3809524 6666667 6666668 11666669 13333334 23333338 26666668 44761907 46666676 89523814 179047628 313333349 626666698 1253333396 33772382641 67544765282 135089530564 236406678487 472813356974 945626713948 1587301984127 3174603968254 6349207936508 11111113888889 22222227777778 44444455555556