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20500422364514 = 273313983917029
BaseRepresentation
bin1001010100101001000000…
…11001001000110101100010
32200120211011200102120002102
410222110200121020311202
510141334331111131024
6111333433010050402
74214051401650551
oct452244031106542
980524150376072
1020500422364514
1165941a8a86214
122371151b79a02
13b59248aa3831
1450c3235c7d98
152583e2ae91ae
hex12a520648d62

20500422364514 has 8 divisors (see below), whose sum is σ = 30792585300060. Its totient is φ = 10236227264496.

The previous prime is 20500422364481. The next prime is 20500422364529. The reversal of 20500422364514 is 41546322400502.

It can be written as a sum of positive squares in 2 ways, for example, as 20413092067225 + 87330297289 = 4518085^2 + 295517^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6991957049 + ... + 6991959980.

Almost surely, 220500422364514 is an apocalyptic number.

20500422364514 is a deficient number, since it is larger than the sum of its proper divisors (10292162935546).

20500422364514 is a wasteful number, since it uses less digits than its factorization.

20500422364514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13983917764.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 20500422364514 in words is "twenty trillion, five hundred billion, four hundred twenty-two million, three hundred sixty-four thousand, five hundred fourteen".

Divisors: 1 2 733 1466 13983917029 27967834058 10250211182257 20500422364514