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16973193082 = 228433298477
BaseRepresentation
bin11111100111010111…
…00101111101111010
31121210220001112201211
433303223211331322
5234230114134312
611444122233334
71140416521636
oct176353457572
947726045654
1016973193082
11721aa1a1aa
12335835584a
1317a6598921
14b70301dc6
1569517e3a7
hex3f3ae5f7a

16973193082 has 8 divisors (see below), whose sum is σ = 25460770356. Its totient is φ = 8486269632.

The previous prime is 16973193071. The next prime is 16973193119. The reversal of 16973193082 is 28039137961.

It can be written as a sum of positive squares in 2 ways, for example, as 15463171201 + 1510021881 = 124351^2 + 38859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92373 + ... + 206104.

Almost surely, 216973193082 is an apocalyptic number.

16973193082 is a deficient number, since it is larger than the sum of its proper divisors (8487577274).

16973193082 is a wasteful number, since it uses less digits than its factorization.

16973193082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326912.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 16973193082 in words is "sixteen billion, nine hundred seventy-three million, one hundred ninety-three thousand, eighty-two".

Divisors: 1 2 28433 56866 298477 596954 8486596541 16973193082