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16949311314 = 2313217298863
BaseRepresentation
bin11111100100100000…
…11111011101010010
31121202020010020002220
433302100133131102
5234203010430224
611441510321510
71140006524535
oct176220373522
947666106086
1016949311314
117208498501
123350359296
1317a16566c0
14b6b086a1c
15693013279
hex3f241f752

16949311314 has 16 divisors (see below), whose sum is σ = 36506209152. Its totient is φ = 5215172688.

The previous prime is 16949311307. The next prime is 16949311367. The reversal of 16949311314 is 41311394961.

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 7 ways as a sum of consecutive naturals, for example, 108649354 + ... + 108649509.

It is an arithmetic number, because the mean of its divisors is an integer number (2281638072).

Almost surely, 216949311314 is an apocalyptic number.

16949311314 is an abundant number, since it is smaller than the sum of its proper divisors (19556897838).

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

16949311314 is a wasteful number, since it uses less digits than its factorization.

16949311314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217298881.

The product of its digits is 69984, while the sum is 42.

The spelling of 16949311314 in words is "sixteen billion, nine hundred forty-nine million, three hundred eleven thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 217298863 434597726 651896589 1303793178 2824885219 5649770438 8474655657 16949311314