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104050315 = 520810063
BaseRepresentation
bin1100011001110…
…10111010001011
321020210022012101
412030322322023
5203114102230
614154054231
72402261455
oct614727213
9236708171
10104050315
11538085a6
122aa1a377
1318731245
14db672d5
159204aca
hex633ae8b

104050315 has 4 divisors (see below), whose sum is σ = 124860384. Its totient is φ = 83240248.

The previous prime is 104050313. The next prime is 104050343. The reversal of 104050315 is 513050401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104050315 - 21 = 104050313 is a prime.

It is a super-3 number, since 3×1040503153 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104050292 and 104050301.

It is not an unprimeable number, because it can be changed into a prime (104050313) 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, 10405027 + ... + 10405036.

It is an arithmetic number, because the mean of its divisors is an integer number (31215096).

Almost surely, 2104050315 is an apocalyptic number.

104050315 is a deficient number, since it is larger than the sum of its proper divisors (20810069).

104050315 is an equidigital number, since it uses as much as digits as its factorization.

104050315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20810068.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 104050315 is about 10200.5056247227. The cubic root of 104050315 is about 470.3427633973.

The spelling of 104050315 in words is "one hundred four million, fifty thousand, three hundred fifteen".

Divisors: 1 5 20810063 104050315