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10469806866 = 23210915833371
BaseRepresentation
bin10011100000000110…
…01001001100010010
31000000122210021222200
421300003021030102
5132420232304431
64450524144030
7520310614161
oct116003111422
930018707880
1010469806866
114492a29952
122042398016
13cab1306bc
147146d93d8
1541425eee6
hex2700c9312

10469806866 has 48 divisors (see below), whose sum is σ = 22913953920. Its totient is φ = 3454708320.

The previous prime is 10469806849. The next prime is 10469806871. The reversal of 10469806866 is 66860896401.

It is a super-2 number, since 2×104698068662 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3104161 + ... + 3107531.

It is an arithmetic number, because the mean of its divisors is an integer number (477374040).

Almost surely, 210469806866 is an apocalyptic number.

10469806866 is an abundant number, since it is smaller than the sum of its proper divisors (12444147054).

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

10469806866 is a wasteful number, since it uses less digits than its factorization.

10469806866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 10469806866 in words is "ten billion, four hundred sixty-nine million, eight hundred six thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 9 18 109 218 327 654 981 1583 1962 3166 3371 4749 6742 9498 10113 14247 20226 28494 30339 60678 172547 345094 367439 517641 734878 1035282 1102317 1552923 2204634 3105846 3306951 5336293 6613902 10672586 16008879 32017758 48026637 96053274 581655937 1163311874 1744967811 3489935622 5234903433 10469806866