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16912283906 = 277326362921
BaseRepresentation
bin11111100000000110…
…01111100100000010
31121122122110001001102
433300003033210002
5234114021041111
611434104534402
71136050020110
oct176003174402
947578401042
1016912283906
1171995a8241
12333ba81402
131796a90bab
14b661a8ab0
1568eb4c13b
hex3f00cf902

16912283906 has 32 divisors (see below), whose sum is σ = 29501860608. Its totient is φ = 7121537280.

The previous prime is 16912283891. The next prime is 16912283911. The reversal of 16912283906 is 60938221961.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237326 + ... + 300246.

It is an arithmetic number, because the mean of its divisors is an integer number (921933144).

Almost surely, 216912283906 is an apocalyptic number.

16912283906 is a deficient number, since it is larger than the sum of its proper divisors (12589576702).

16912283906 is a wasteful number, since it uses less digits than its factorization.

16912283906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63266.

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 16912283906 in words is "sixteen billion, nine hundred twelve million, two hundred eighty-three thousand, nine hundred six".

Divisors: 1 2 7 14 73 146 263 511 526 1022 1841 3682 19199 38398 62921 125842 134393 268786 440447 880894 4593233 9186466 16548223 32152631 33096446 64305262 115837561 231675122 1208020279 2416040558 8456141953 16912283906