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103108741 = 472193803
BaseRepresentation
bin1100010010101…
…01000010000101
321012000110121021
412021111002011
5202343434431
614121551141
72361260401
oct611250205
9235013537
10103108741
115322513a
122a6454b1
13184917b8
14d9a0101
1590bab11
hex6255085

103108741 has 4 divisors (see below), whose sum is σ = 105302592. Its totient is φ = 100914892.

The previous prime is 103108739. The next prime is 103108799. The reversal of 103108741 is 147801301.

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 103108741 - 21 = 103108739 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 (103708741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096855 + ... + 1096948.

It is an arithmetic number, because the mean of its divisors is an integer number (26325648).

Almost surely, 2103108741 is an apocalyptic number.

It is an amenable number.

103108741 is a deficient number, since it is larger than the sum of its proper divisors (2193851).

103108741 is an equidigital number, since it uses as much as digits as its factorization.

103108741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193850.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 103108741 is about 10154.2474364179. The cubic root of 103108741 is about 468.9197174833.

The spelling of 103108741 in words is "one hundred three million, one hundred eight thousand, seven hundred forty-one".

Divisors: 1 47 2193803 103108741