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1022197345060 = 22556783900091
BaseRepresentation
bin11101101111111111011…
…01011010101100100100
310121201110200122101111011
432313333231122230210
5113221430010020220
62101331352352004
7133565001033523
oct16677755325444
93551420571434
101022197345060
11364569830871
121461379a5604
1375514c85548
14376904b84ba
151b8ca37765a
hexedffb5ab24

1022197345060 has 24 divisors (see below), whose sum is σ = 2146654613376. Its totient is φ = 408871283040.

The previous prime is 1022197345049. The next prime is 1022197345079. The reversal of 1022197345060 is 605437912201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685615 + ... + 1585705.

It is an arithmetic number, because the mean of its divisors is an integer number (89443942224).

Almost surely, 21022197345060 is an apocalyptic number.

1022197345060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022197345060 is an abundant number, since it is smaller than the sum of its proper divisors (1124457268316).

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

1022197345060 is a wasteful number, since it uses less digits than its factorization.

1022197345060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956883 (or 956881 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 1022197345060 in words is "one trillion, twenty-two billion, one hundred ninety-seven million, three hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 56783 113566 227132 283915 567830 900091 1135660 1800182 3600364 4500455 9000910 18001820 51109867253 102219734506 204439469012 255549336265 511098672530 1022197345060