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244488982389 = 31811392311471
BaseRepresentation
bin1110001110110010101…
…1011100111101110101
3212101001212011011011220
43203230223130331311
513001203134414024
6304152223220553
723443444030011
oct3435453347565
9771055134156
10244488982389
1194761725143
123b472a47759
131a0943bb422
14bb9492b541
15655e0bee79
hex38ecadcf75

244488982389 has 16 divisors (see below), whose sum is σ = 326276895744. Its totient is φ = 162846930800.

The previous prime is 244488982307. The next prime is 244488982403. The reversal of 244488982389 is 983289884442.

It is a cyclic number.

It is not a de Polignac number, because 244488982389 - 223 = 244480593781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244488982289) 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, 21307924 + ... + 21319394.

It is an arithmetic number, because the mean of its divisors is an integer number (20392305984).

Almost surely, 2244488982389 is an apocalyptic number.

It is an amenable number.

244488982389 is a deficient number, since it is larger than the sum of its proper divisors (81787913355).

244488982389 is a wasteful number, since it uses less digits than its factorization.

244488982389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17208.

The product of its digits is 254803968, while the sum is 69.

The spelling of 244488982389 in words is "two hundred forty-four billion, four hundred eighty-eight million, nine hundred eighty-two thousand, three hundred eighty-nine".

Divisors: 1 3 1811 3923 5433 11471 11769 34413 7104553 20773981 21313659 45000733 62321943 135002199 81496327463 244488982389