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103001995 = 531664529
BaseRepresentation
bin1100010001110…
…10111110001011
321011211001011201
412020322332023
5202332030440
614115405031
72360334235
oct610727613
9234731151
10103001995
1153161a18
122a5b3777
1318455035
14d973255
15909919a
hex623af8b

103001995 has 8 divisors (see below), whose sum is σ = 127589760. Its totient is φ = 79743360.

The previous prime is 103001989. The next prime is 103001999. The reversal of 103001995 is 599100301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103001995 - 217 = 102870923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103001999) 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, 332110 + ... + 332419.

It is an arithmetic number, because the mean of its divisors is an integer number (15948720).

Almost surely, 2103001995 is an apocalyptic number.

103001995 is a deficient number, since it is larger than the sum of its proper divisors (24587765).

103001995 is an equidigital number, since it uses as much as digits as its factorization.

103001995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664565.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 103001995 is about 10148.9898512118. The cubic root of 103001995 is about 468.7578411725.

The spelling of 103001995 in words is "one hundred three million, one thousand, nine hundred ninety-five".

Divisors: 1 5 31 155 664529 3322645 20600399 103001995