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16725043706 = 27677922857
BaseRepresentation
bin11111001001110001…
…11110100111111010
31121011121010020210012
433210320332213322
5233223102344311
611403335421522
71131314345240
oct174470764772
947147106705
1016725043706
11710293a978
1232a92248a2
131767053687
14b49388790
1567d4b378b
hex3e4e3e9fa

16725043706 has 48 divisors (see below), whose sum is σ = 29482762176. Its totient is φ = 6969074112.

The previous prime is 16725043697. The next prime is 16725043823. The reversal of 16725043706 is 60734052761.

It is a super-2 number, since 2×167250437062 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 5852630 + ... + 5855486.

It is an arithmetic number, because the mean of its divisors is an integer number (614224212).

Almost surely, 216725043706 is an apocalyptic number.

16725043706 is a deficient number, since it is larger than the sum of its proper divisors (12757718470).

16725043706 is an equidigital number, since it uses as much as digits as its factorization.

16725043706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 16725043706 in words is "sixteen billion, seven hundred twenty-five million, forty-three thousand, seven hundred six".

Divisors: 1 2 7 14 67 79 134 158 469 553 938 1106 2857 5293 5714 6241 10586 12482 19999 37051 39998 43687 74102 87374 191419 225703 382838 418147 451406 836294 1339933 1579921 2679866 2927029 3159842 5854058 15122101 17830537 30244202 35661074 105854707 124813759 211709414 249627518 1194645979 2389291958 8362521853 16725043706