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12283101 = 3219109659
BaseRepresentation
bin101110110110…
…110011011101
3212010001020200
4232312303131
511121024401
61115134113
7206255535
oct56666335
925101220
1012283101
116a2a526
124144339
132710b0c
1418ba4c5
151129686
hexbb6cdd

12283101 has 24 divisors (see below), whose sum is σ = 18876000. Its totient is φ = 7674912.

The previous prime is 12283057. The next prime is 12283111. The reversal of 12283101 is 10138221.

It is not a de Polignac number, because 12283101 - 27 = 12282973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12283111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18310 + ... + 18968.

It is an arithmetic number, because the mean of its divisors is an integer number (786500).

Almost surely, 212283101 is an apocalyptic number.

It is an amenable number.

12283101 is a deficient number, since it is larger than the sum of its proper divisors (6592899).

12283101 is a wasteful number, since it uses less digits than its factorization.

12283101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 12283101 is about 3504.7255242030. The cubic root of 12283101 is about 230.7292605902.

The spelling of 12283101 in words is "twelve million, two hundred eighty-three thousand, one hundred one".

Divisors: 1 3 9 19 57 109 171 327 659 981 1977 2071 5931 6213 12521 18639 37563 71831 112689 215493 646479 1364789 4094367 12283101