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1200110000994 = 232417043230891
BaseRepresentation
bin10001011101101100001…
…000010101101101100010
311020201200201200201222100
4101131230020111231202
5124130311130012434
62315153430151230
7152463562460442
oct21355410255542
94221621621870
101200110000994
11422a66899503
1217470a4b2516
1389229320658
144212ada0122
152133e6b8699
hex1176c215b62

1200110000994 has 48 divisors (see below), whose sum is σ = 2664048520224. Its totient is φ = 390222571200.

The previous prime is 1200110000951. The next prime is 1200110001011. The reversal of 1200110000994 is 4990000110021.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5082289 + ... + 5313179.

It is an arithmetic number, because the mean of its divisors is an integer number (55501010838).

Almost surely, 21200110000994 is an apocalyptic number.

1200110000994 is an abundant number, since it is smaller than the sum of its proper divisors (1463938519230).

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

1200110000994 is a wasteful number, since it uses less digits than its factorization.

1200110000994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237983 (or 237980 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 1200110000994 in words is "one trillion, two hundred billion, one hundred ten million, nine hundred ninety-four", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 7043 14086 21129 42258 63387 126774 230891 288763 461782 577526 692673 866289 1385346 1732578 2078019 2598867 4156038 5197734 9466531 18933062 28399593 56799186 85198779 170397558 1626165313 3252330626 4878495939 9756991878 14635487817 29270975634 66672777833 133345555666 200018333499 400036666998 600055000497 1200110000994