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1693245112 = 231317394111
BaseRepresentation
bin110010011101100…
…1101111010111000
311101000010202121221
41210323031322320
511431432320422
6440004041424
756650226446
oct14473157270
94330122557
101693245112
1179987a129
123b3093274
1320ca52ab0
14120c47b96
159d9bc3c7
hex64ecdeb8

1693245112 has 32 divisors (see below), whose sum is σ = 3438852480. Its totient is φ = 776972160.

The previous prime is 1693245109. The next prime is 1693245139. The reversal of 1693245112 is 2115423961.

It is a congruent 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, 29064 + ... + 65047.

It is an arithmetic number, because the mean of its divisors is an integer number (107464140).

Almost surely, 21693245112 is an apocalyptic number.

It is an amenable number.

1693245112 is an abundant number, since it is smaller than the sum of its proper divisors (1745607368).

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

1693245112 is a wasteful number, since it uses less digits than its factorization.

1693245112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94303 (or 94299 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 1693245112 is about 41149.0596733388. The cubic root of 1693245112 is about 1191.9003396252.

The spelling of 1693245112 in words is "one billion, six hundred ninety-three million, two hundred forty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 173 346 692 1384 2249 4498 8996 17992 94111 188222 376444 752888 1223443 2446886 4893772 9787544 16281203 32562406 65124812 130249624 211655639 423311278 846622556 1693245112