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8029327900469 = 8990217167421
BaseRepresentation
bin111010011010111100100…
…1111001011111100110101
31001102121002200000010000012
41310311321033023330311
52023023030420303334
625024342230430005
71456046142026231
oct164657117137465
931377080003005
108029327900469
112616245303a07
12a98179802305
13463215968315
141da89b7335c1
15ddcdba7d9ce
hex74d793cbf35

8029327900469 has 4 divisors (see below), whose sum is σ = 8119545067980. Its totient is φ = 7939110732960.

The previous prime is 8029327900463. The next prime is 8029327900493. The reversal of 8029327900469 is 9640097239208.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4405120950244 + 3624206950225 = 2098838^2 + 1903735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8029327900469 is a prime.

It is a super-2 number, since 2×80293279004692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8029327900463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45108583622 + ... + 45108583799.

It is an arithmetic number, because the mean of its divisors is an integer number (2029886266995).

Almost surely, 28029327900469 is an apocalyptic number.

8029327900469 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

8029327900469 is a deficient number, since it is larger than the sum of its proper divisors (90217167511).

8029327900469 is an equidigital number, since it uses as much as digits as its factorization.

8029327900469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90217167510.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The spelling of 8029327900469 in words is "eight trillion, twenty-nine billion, three hundred twenty-seven million, nine hundred thousand, four hundred sixty-nine".

Divisors: 1 89 90217167421 8029327900469