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103378741 = 831245527
BaseRepresentation
bin1100010100101…
…10111100110101
321012112011222021
412022112330311
5202431104431
614131433141
72363463514
oct612267465
9235464867
10103378741
1153399a84
122a7557b1
131855766b
14da3067b
159120b11
hex6296f35

103378741 has 4 divisors (see below), whose sum is σ = 104624352. Its totient is φ = 102133132.

The previous prime is 103378727. The next prime is 103378747. The reversal of 103378741 is 147873301.

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 103378741 - 29 = 103378229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103378697 and 103378706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103378747) 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, 622681 + ... + 622846.

It is an arithmetic number, because the mean of its divisors is an integer number (26156088).

Almost surely, 2103378741 is an apocalyptic number.

It is an amenable number.

103378741 is a deficient number, since it is larger than the sum of its proper divisors (1245611).

103378741 is an equidigital number, since it uses as much as digits as its factorization.

103378741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245610.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 103378741 is about 10167.5336734136. The cubic root of 103378741 is about 469.3286642936.

The spelling of 103378741 in words is "one hundred three million, three hundred seventy-eight thousand, seven hundred forty-one".

Divisors: 1 83 1245527 103378741