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101084285 = 529697133
BaseRepresentation
bin1100000011001…
…10110001111101
321001012121120102
412001212301331
5201334144120
614010330445
72335126241
oct601466175
9231177512
10101084285
1152072135
1229a29a25
1317c331b3
14d5d4421
158d1ad75
hex6066c7d

101084285 has 8 divisors (see below), whose sum is σ = 125484120. Its totient is φ = 78078784.

The previous prime is 101084279. The next prime is 101084309. The reversal of 101084285 is 582480101.

It can be written as a sum of positive squares in 4 ways, for example, as 1369 + 101082916 = 37^2 + 10054^2 .

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 101084285 - 28 = 101084029 is a prime.

It is a super-2 number, since 2×1010842852 = 20436065347922450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348422 + ... + 348711.

It is an arithmetic number, because the mean of its divisors is an integer number (15685515).

Almost surely, 2101084285 is an apocalyptic number.

It is an amenable number.

101084285 is a deficient number, since it is larger than the sum of its proper divisors (24399835).

101084285 is an equidigital number, since it uses as much as digits as its factorization.

101084285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697167.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 101084285 is about 10054.0680821248. The cubic root of 101084285 is about 465.8304580119.

The spelling of 101084285 in words is "one hundred one million, eighty-four thousand, two hundred eighty-five".

Divisors: 1 5 29 145 697133 3485665 20216857 101084285