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1083008752825 = 5217191271056053
BaseRepresentation
bin11111100001010000101…
…10100001110010111001
310211112102202000222102211
433300220112201302321
5120221000220042300
62145305524055121
7141146652336526
oct17605026416271
93745382028384
101083008752825
1138833523055a
12155a895344a1
137b18685ab6c
143a5bca2614d
151d288e574ba
hexfc285a1cb9

1083008752825 has 48 divisors (see below), whose sum is σ = 1508552017920. Its totient is φ = 766440299520.

The previous prime is 1083008752811. The next prime is 1083008752831. The reversal of 1083008752825 is 5282578003801.

1083008752825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1083008752825 - 219 = 1083008228537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 497499 + ... + 1553551.

It is an arithmetic number, because the mean of its divisors is an integer number (31428167040).

Almost surely, 21083008752825 is an apocalyptic number.

It is an amenable number.

1083008752825 is a deficient number, since it is larger than the sum of its proper divisors (425543265095).

1083008752825 is a wasteful number, since it uses less digits than its factorization.

1083008752825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056226 (or 1056221 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 1083008752825 in words is "one trillion, eighty-three billion, eight million, seven hundred fifty-two thousand, eight hundred twenty-five".

Divisors: 1 5 17 19 25 85 95 127 323 425 475 635 1615 2159 2413 3175 8075 10795 12065 41021 53975 60325 205105 1025525 1056053 5280265 17952901 20065007 26401325 89764505 100325035 134118731 341105119 448822525 501625175 670593655 1705525595 2280018427 2548255889 3352968275 8527627975 11400092135 12741279445 43320350113 57000460675 63706397225 216601750565 1083008752825