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103082855 = 5143314387
BaseRepresentation
bin1100010010011…
…10101101100111
321011222011002112
412021032231213
5202342122410
614121231235
72361122051
oct611165547
9234864075
10103082855
1153207747
122a63251b
1318482a95
14d9948d1
1590b3105
hex624eb67

103082855 has 8 divisors (see below), whose sum is σ = 123794352. Its totient is φ = 82403008.

The previous prime is 103082831. The next prime is 103082857. The reversal of 103082855 is 558280301.

It is a happy number.

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 103082855 - 28 = 103082599 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 (103082857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 14358.

It is an arithmetic number, because the mean of its divisors is an integer number (15474294).

Almost surely, 2103082855 is an apocalyptic number.

103082855 is a deficient number, since it is larger than the sum of its proper divisors (20711497).

103082855 is a wasteful number, since it uses less digits than its factorization.

103082855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 103082855 is about 10152.9727173868. The cubic root of 103082855 is about 468.8804725992.

The spelling of 103082855 in words is "one hundred three million, eighty-two thousand, eight hundred fifty-five".

Divisors: 1 5 1433 7165 14387 71935 20616571 103082855