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2039439141348 = 2237891531178183
BaseRepresentation
bin11101101011011000000…
…010111010100111100100
321012222011000112211000220
4131223120002322213210
5231403232410010343
64200523322404340
7300226126450320
oct35533002724744
97188130484026
102039439141348
11716a15255484
1228b3100606b0
1311a41a373abb
14709d0782980
15380b5629183
hex1dad80ba9e4

2039439141348 has 96 divisors (see below), whose sum is σ = 5503234222080. Its totient is φ = 575770187520.

The previous prime is 2039439141301. The next prime is 2039439141349. The reversal of 2039439141348 is 8431419349302.

It is a super-2 number, since 2×20394391413482 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2039439141348.

It is not an unprimeable number, because it can be changed into a prime (2039439141349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11356665 + ... + 11534847.

It is an arithmetic number, because the mean of its divisors is an integer number (57325356480).

Almost surely, 22039439141348 is an apocalyptic number.

2039439141348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2039439141348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2751617111040).

2039439141348 is an abundant number, since it is smaller than the sum of its proper divisors (3463795080732).

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

2039439141348 is a wasteful number, since it uses less digits than its factorization.

2039439141348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179817 (or 179815 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 2039439141348 in words is "two trillion, thirty-nine billion, four hundred thirty-nine million, one hundred forty-one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 89 178 267 356 534 623 1068 1246 1531 1869 2492 3062 3738 4593 6124 7476 9186 10717 18372 21434 32151 42868 64302 128604 136259 178183 272518 356366 408777 534549 545036 712732 817554 953813 1069098 1247281 1635108 1907626 2138196 2494562 2861439 3741843 3815252 4989124 5722878 7483686 11445756 14967372 15858287 31716574 47574861 63433148 95149722 111008009 190299444 222016018 272798173 333024027 444032036 545596346 666048054 818394519 1091192692 1332096108 1636789038 1909587211 3273578076 3819174422 5728761633 7638348844 11457523266 22915046532 24279037397 48558074794 72837112191 97116149588 145674224382 169953261779 291348448764 339906523558 509859785337 679813047116 1019719570674 2039439141348