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86481366357 = 358749109237
BaseRepresentation
bin101000010001010110…
…0001110110101010101
322021020000221121011210
41100202230032311111
52404103212210412
6103421243452033
76151042325301
oct1204254166525
9267200847153
1086481366357
1133749527601
1214916527019
138202b60439
14428588cd01
1523b24dd83c
hex1422b0ed55

86481366357 has 8 divisors (see below), whose sum is σ = 115504927776. Its totient is φ = 57556024592.

The previous prime is 86481366341. The next prime is 86481366401. The reversal of 86481366357 is 75366318468.

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 86481366357 - 24 = 86481366341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86481366297 and 86481366306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86481366157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24552858 + ... + 24556379.

It is an arithmetic number, because the mean of its divisors is an integer number (14438115972).

Almost surely, 286481366357 is an apocalyptic number.

It is an amenable number.

86481366357 is a deficient number, since it is larger than the sum of its proper divisors (29023561419).

86481366357 is a wasteful number, since it uses less digits than its factorization.

86481366357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49109827.

The product of its digits is 17418240, while the sum is 57.

The spelling of 86481366357 in words is "eighty-six billion, four hundred eighty-one million, three hundred sixty-six thousand, three hundred fifty-seven".

Divisors: 1 3 587 1761 49109237 147327711 28827122119 86481366357