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101057011 = 119187001
BaseRepresentation
bin1100000011000…
…00000111110011
321001011020011021
412001200013303
5201332311021
614010000311
72334653566
oct601400763
9231136137
10101057011
11520536a0
1229a16097
1317c23963
14d5c84dd
158d12c41
hex60601f3

101057011 has 4 divisors (see below), whose sum is σ = 110244024. Its totient is φ = 91870000.

The previous prime is 101056999. The next prime is 101057017. The reversal of 101057011 is 110750101.

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 101057011 - 25 = 101056979 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (101057017) 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, 4593490 + ... + 4593511.

It is an arithmetic number, because the mean of its divisors is an integer number (27561006).

Almost surely, 2101057011 is an apocalyptic number.

101057011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101057011 is a deficient number, since it is larger than the sum of its proper divisors (9187013).

101057011 is an equidigital number, since it uses as much as digits as its factorization.

101057011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187012.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 101057011 is about 10052.7116242335. The cubic root of 101057011 is about 465.7885583148.

The spelling of 101057011 in words is "one hundred one million, fifty-seven thousand, eleven".

Divisors: 1 11 9187001 101057011