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101069071 = 526119211
BaseRepresentation
bin1100000011000…
…11000100001111
321001011211200221
412001203010033
5201333202241
614010132211
72335034005
oct601430417
9231154627
10101069071
1152061764
1229a21067
1317c292ac
14d5cca75
158d165d1
hex606310f

101069071 has 4 divisors (see below), whose sum is σ = 101093544. Its totient is φ = 101044600.

The previous prime is 101069057. The next prime is 101069119. The reversal of 101069071 is 170960101.

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

It is a cyclic number.

It is not a de Polignac number, because 101069071 - 223 = 92680463 is a prime.

It is a super-2 number, since 2×1010690712 = 20429914225606082, which 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 (101069041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4345 + ... + 14866.

It is an arithmetic number, because the mean of its divisors is an integer number (25273386).

Almost surely, 2101069071 is an apocalyptic number.

101069071 is a deficient number, since it is larger than the sum of its proper divisors (24473).

101069071 is an equidigital number, since it uses as much as digits as its factorization.

101069071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24472.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 101069071 is about 10053.3114444943. The cubic root of 101069071 is about 465.8070864259.

The spelling of 101069071 in words is "one hundred one million, sixty-nine thousand, seventy-one".

Divisors: 1 5261 19211 101069071