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16723692742 = 283853711801
BaseRepresentation
bin11111001001100111…
…10100110011000110
31121011111120121121111
433210303310303012
5233222231131432
611403250435234
71131300020461
oct174463646306
947144517544
1016723692742
1171020a7979
1232a8892b1a
13176699c7a3
14b491162d8
1567d2e8347
hex3e4cf4cc6

16723692742 has 16 divisors (see below), whose sum is σ = 25392899952. Its totient is φ = 8259433600.

The previous prime is 16723692719. The next prime is 16723692749. The reversal of 16723692742 is 24729632761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16723692749) by changing a digit.

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, 1411242 + ... + 1423042.

It is an arithmetic number, because the mean of its divisors is an integer number (1587056247).

Almost surely, 216723692742 is an apocalyptic number.

16723692742 is a deficient number, since it is larger than the sum of its proper divisors (8669207210).

16723692742 is a wasteful number, since it uses less digits than its factorization.

16723692742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20423.

The product of its digits is 1524096, while the sum is 49.

The spelling of 16723692742 in words is "sixteen billion, seven hundred twenty-three million, six hundred ninety-two thousand, seven hundred forty-two".

Divisors: 1 2 83 166 8537 11801 17074 23602 708571 979483 1417142 1958966 100745137 201490274 8361846371 16723692742