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103057703 = 743134159
BaseRepresentation
bin1100010010010…
…00100100100111
321011220212120222
412021020210213
5202340321303
614120514555
72360655530
oct611104447
9234825528
10103057703
115319a861
122a61ba5b
13184744b8
14d989687
1590aa938
hex6248927

103057703 has 8 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 88127640.

The previous prime is 103057681. The next prime is 103057709. The reversal of 103057703 is 307750301.

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 103057703 - 212 = 103053607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103057709) 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 7 ways as a sum of consecutive naturals, for example, 14063 + ... + 20096.

It is an arithmetic number, because the mean of its divisors is an integer number (14757120).

Almost surely, 2103057703 is an apocalyptic number.

103057703 is a deficient number, since it is larger than the sum of its proper divisors (14999257).

103057703 is an equidigital number, since it uses as much as digits as its factorization.

103057703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34597.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 103057703 is about 10151.7339898167. The cubic root of 103057703 is about 468.8423342138.

The spelling of 103057703 in words is "one hundred three million, fifty-seven thousand, seven hundred three".

Divisors: 1 7 431 3017 34159 239113 14722529 103057703