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101306079 = 337310939
BaseRepresentation
bin1100000100111…
…00111011011111
321001121212211000
412002130323133
5201413243304
614015201343
72340042000
oct602347337
9231555730
10101306079
1152203836
1229b16253
1317cb0134
14d6511a7
158d61939
hex609cedf

101306079 has 32 divisors (see below), whose sum is σ = 175040000. Its totient is φ = 57883896.

The previous prime is 101306071. The next prime is 101306083. The reversal of 101306079 is 970603101.

It is not a de Polignac number, because 101306079 - 23 = 101306071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101306071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3792 + ... + 14730.

It is an arithmetic number, because the mean of its divisors is an integer number (5470000).

Almost surely, 2101306079 is an apocalyptic number.

101306079 is a deficient number, since it is larger than the sum of its proper divisors (73733921).

101306079 is an equidigital number, since it uses as much as digits as its factorization.

101306079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10969 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 101306079 is about 10065.0921009199. The cubic root of 101306079 is about 466.1709096368.

The spelling of 101306079 in words is "one hundred one million, three hundred six thousand, seventy-nine".

Divisors: 1 3 7 9 21 27 49 63 147 189 343 441 1029 1323 3087 9261 10939 32817 76573 98451 229719 295353 536011 689157 1608033 2067471 3752077 4824099 11256231 14472297 33768693 101306079