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16432403400037 = 578312347230137
BaseRepresentation
bin1110111100011111011110…
…0100010100010101100101
32011011220220110001110010201
43233013313210110111211
54123212030232300122
654540535241350501
73314126163202522
oct357076744242545
964156813043121
1016432403400037
115265a41366919
121a14862798431
139227520c7b31
1440b4927d2149
151d76a03e6a27
hexef1f7914565

16432403400037 has 8 divisors (see below), whose sum is σ = 16436647434816. Its totient is φ = 16428159861792.

The previous prime is 16432403400001. The next prime is 16432403400041. The reversal of 16432403400037 is 73000430423461.

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

It is a cyclic number.

It is not a de Polignac number, because 16432403400037 - 239 = 15882647586149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16432403399969 and 16432403400005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432403404037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71287633 + ... + 71517769.

It is an arithmetic number, because the mean of its divisors is an integer number (2054580929352).

Almost surely, 216432403400037 is an apocalyptic number.

It is an amenable number.

16432403400037 is a deficient number, since it is larger than the sum of its proper divisors (4244034779).

16432403400037 is a wasteful number, since it uses less digits than its factorization.

16432403400037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248267.

The product of its (nonzero) digits is 145152, while the sum is 37.

Adding to 16432403400037 its reverse (73000430423461), we get a palindrome (89432833823498).

The spelling of 16432403400037 in words is "sixteen trillion, four hundred thirty-two billion, four hundred three million, four hundred thousand, thirty-seven".

Divisors: 1 5783 12347 230137 71402701 1330882271 2841501539 16432403400037