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103057501 = 195424079
BaseRepresentation
bin1100010010010…
…00100001011101
321011220212022111
412021020201131
5202340320001
614120514021
72360655121
oct611104135
9234825274
10103057501
115319a698
122a61b911
1318474391
14d989581
1590aa851
hex624885d

103057501 has 4 divisors (see below), whose sum is σ = 108481600. Its totient is φ = 97633404.

The previous prime is 103057499. The next prime is 103057529. The reversal of 103057501 is 105750301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103057501 - 21 = 103057499 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 (103057571) 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, 2712021 + ... + 2712058.

It is an arithmetic number, because the mean of its divisors is an integer number (27120400).

Almost surely, 2103057501 is an apocalyptic number.

It is an amenable number.

103057501 is a deficient number, since it is larger than the sum of its proper divisors (5424099).

103057501 is an equidigital number, since it uses as much as digits as its factorization.

103057501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424098.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 103057501 is about 10151.7240407726. The cubic root of 103057501 is about 468.8420278928.

The spelling of 103057501 in words is "one hundred three million, fifty-seven thousand, five hundred one".

Divisors: 1 19 5424079 103057501