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16924709024971 = 1119612531524509
BaseRepresentation
bin1111011001001001011101…
…0001001111010011001011
32012220222122001221102001221
43312102113101033103023
54204243301002244341
655555034243422511
73364525032026626
oct366222721172313
965828561842057
1016924709024971
115435802022460
121a94156984a37
13959cbb11c947
14427235b86dbd
151e53b579eed1
hexf649744f4cb

16924709024971 has 32 divisors (see below), whose sum is σ = 19761522681600. Its totient is φ = 14331656592000.

The previous prime is 16924709024959. The next prime is 16924709024999. The reversal of 16924709024971 is 17942090742961.

It is not a de Polignac number, because 16924709024971 - 25 = 16924709024939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16924709004971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32005465 + ... + 32529973.

It is an arithmetic number, because the mean of its divisors is an integer number (617547583800).

Almost surely, 216924709024971 is an apocalyptic number.

16924709024971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16924709024971 is a deficient number, since it is larger than the sum of its proper divisors (2836813656629).

16924709024971 is a wasteful number, since it uses less digits than its factorization.

16924709024971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527131.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 16924709024971 in words is "sixteen trillion, nine hundred twenty-four billion, seven hundred nine million, twenty-four thousand, nine hundred seventy-one".

Divisors: 1 11 19 61 209 671 1159 2531 12749 27841 48089 154391 524509 528979 1698301 2933429 5769599 9965671 31995049 32267719 109622381 351945539 607905931 1327532279 6686965241 14602855069 25223113301 80979469019 277454246311 890774159209 1538609911361 16924709024971