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103091301 = 3211454589
BaseRepresentation
bin1100010010100…
…00110001100101
321011222120200100
412021100301211
5202342410201
614121334313
72361155505
oct611206145
9234876610
10103091301
1153213025
122a637399
1318486891
14d997a05
1590b5886
hex6250c65

103091301 has 6 divisors (see below), whose sum is σ = 148909670. Its totient is φ = 68727528.

The previous prime is 103091299. The next prime is 103091311. The reversal of 103091301 is 103190301.

It can be written as a sum of positive squares in only one way, i.e., 83722500 + 19368801 = 9150^2 + 4401^2 .

It is not a de Polignac number, because 103091301 - 21 = 103091299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103091311) 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 5 ways as a sum of consecutive naturals, for example, 5727286 + ... + 5727303.

Almost surely, 2103091301 is an apocalyptic number.

It is an amenable number.

103091301 is a deficient number, since it is larger than the sum of its proper divisors (45818369).

103091301 is a wasteful number, since it uses less digits than its factorization.

103091301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454595 (or 11454592 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 103091301 is about 10153.3886461614. The cubic root of 103091301 is about 468.8932780145.

The spelling of 103091301 in words is "one hundred three million, ninety-one thousand, three hundred one".

Divisors: 1 3 9 11454589 34363767 103091301