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103952083 = 313353293
BaseRepresentation
bin1100011001000…
…10111011010011
321020121022110011
412030202323103
5203102431313
614152015351
72401402204
oct614427323
9236538404
10103952083
1153750814
122a991557
13186c8611
14db3d5ab
1591d593d
hex6322ed3

103952083 has 4 divisors (see below), whose sum is σ = 107305408. Its totient is φ = 100598760.

The previous prime is 103952063. The next prime is 103952117. The reversal of 103952083 is 380259301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380259301 = 433878197.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103952083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 3353293 = 103952083 / (1 + 0 + 3 + 9 + 5 + 2 + 0 + 8 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103952033) 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, 1676616 + ... + 1676677.

It is an arithmetic number, because the mean of its divisors is an integer number (26826352).

Almost surely, 2103952083 is an apocalyptic number.

103952083 is a deficient number, since it is larger than the sum of its proper divisors (3353325).

103952083 is an equidigital number, since it uses as much as digits as its factorization.

103952083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353324.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 103952083 is about 10195.6894323042. The cubic root of 103952083 is about 470.1947027926.

The spelling of 103952083 in words is "one hundred three million, nine hundred fifty-two thousand, eighty-three".

Divisors: 1 31 3353293 103952083