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1364520223 = 11613202361
BaseRepresentation
bin101000101010100…
…1110110100011111
310112002120210212001
41101111032310133
510243304121343
6343222223131
745546142033
oct12125166437
93462523761
101364520223
11640266270
12320b84aa7
13189908521
14cd3181c3
157ebd744d
hex5154ed1f

1364520223 has 8 divisors (see below), whose sum is σ = 1491003216. Its totient is φ = 1238443200.

The previous prime is 1364520193. The next prime is 1364520239. The reversal of 1364520223 is 3220254631.

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 1364520223 - 225 = 1330965791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1364520191 and 1364520200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364520263) 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, 94438 + ... + 107923.

It is an arithmetic number, because the mean of its divisors is an integer number (186375402).

Almost surely, 21364520223 is an apocalyptic number.

1364520223 is a deficient number, since it is larger than the sum of its proper divisors (126482993).

1364520223 is a wasteful number, since it uses less digits than its factorization.

1364520223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202985.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1364520223 is about 36939.4128675592. The cubic root of 1364520223 is about 1109.1577689721.

Adding to 1364520223 its reverse (3220254631), we get a palindrome (4584774854).

The spelling of 1364520223 in words is "one billion, three hundred sixty-four million, five hundred twenty thousand, two hundred twenty-three".

Divisors: 1 11 613 6743 202361 2225971 124047293 1364520223