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528063217379 = 26316421122273
BaseRepresentation
bin1111010111100110000…
…01010011111011100011
31212111000122002212022222
413223303001103323203
532122433140424004
61042331111221255
753102620200545
oct7536301237343
91774018085288
10528063217379
11193a4aa13035
128641337782b
133aa471a1049
141b7b634b695
15db096d57be
hex7af3053ee3

528063217379 has 8 divisors (see below), whose sum is σ = 530107677792. Its totient is φ = 526019034880.

The previous prime is 528063217373. The next prime is 528063217397. The reversal of 528063217379 is 973712360825.

It is a happy number.

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 528063217379 - 212 = 528063213283 is a prime.

It is a super-2 number, since 2×5280632173792 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 528063217379.

It is not an unprimeable number, because it can be changed into a prime (528063217373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4257587 + ... + 4379859.

It is an arithmetic number, because the mean of its divisors is an integer number (66263459724).

Almost surely, 2528063217379 is an apocalyptic number.

528063217379 is a deficient number, since it is larger than the sum of its proper divisors (2044460413).

528063217379 is a wasteful number, since it uses less digits than its factorization.

528063217379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138957.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 528063217379 in words is "five hundred twenty-eight billion, sixty-three million, two hundred seventeen thousand, three hundred seventy-nine".

Divisors: 1 263 16421 122273 4318723 32157799 2007844933 528063217379