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1082537447268 = 2232947115157503
BaseRepresentation
bin11111100000011000100…
…00101000111101100100
310211111012220012011202110
433300030100220331210
5120214014041303033
62145151050241020
7141132200323044
oct17601420507544
93744186164673
101082537447268
11388113192732
12155977726170
137b110011734
143a5761bd724
151d25c8ab363
hexfc0c428f64

1082537447268 has 96 divisors (see below), whose sum is σ = 2670982594560. Its totient is φ = 340687849600.

The previous prime is 1082537447263. The next prime is 1082537447323. The reversal of 1082537447268 is 8627447352801.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1082537447263) 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, 18797005 + ... + 18854507.

It is an arithmetic number, because the mean of its divisors is an integer number (27822735360).

Almost surely, 21082537447268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082537447268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335491297280).

1082537447268 is an abundant number, since it is smaller than the sum of its proper divisors (1588445147292).

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

1082537447268 is a wasteful number, since it uses less digits than its factorization.

1082537447268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58737 (or 58735 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 1082537447268 in words is "one trillion, eighty-two billion, five hundred thirty-seven million, four hundred forty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 29 47 58 87 94 116 141 174 188 282 348 564 1151 1363 2302 2726 3453 4089 4604 5452 6906 8178 13812 16356 33379 54097 57503 66758 100137 108194 115006 133516 162291 172509 200274 216388 230012 324582 345018 400548 649164 690036 1568813 1667587 2702641 3137626 3335174 4706439 5002761 5405282 6275252 6670348 8107923 9412878 10005522 10810564 16215846 18825756 20011044 32431692 66185953 78376589 132371906 156753178 198557859 235129767 264743812 313506356 397115718 470259534 794231436 940519068 1919392637 3110739791 3838785274 5758177911 6221479582 7677570548 9332219373 11516355822 12442959164 18664438746 23032711644 37328877492 90211453939 180422907878 270634361817 360845815756 541268723634 1082537447268