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108434003 = 432521721
BaseRepresentation
bin1100111011010…
…01001001010011
321120001000111012
412131221021103
5210224342003
614432041135
72454450056
oct635511123
9246030435
10108434003
1156232087
12303931ab
1319607642
1410588a9d
1597bd8d8
hex6769253

108434003 has 4 divisors (see below), whose sum is σ = 110955768. Its totient is φ = 105912240.

The previous prime is 108433991. The next prime is 108434017. The reversal of 108434003 is 300434801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300434801 = 1931556657.

It is a cyclic number.

It is not a de Polignac number, because 108434003 - 212 = 108429907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108434003.

It is not an unprimeable number, because it can be changed into a prime (108434093) 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, 1260818 + ... + 1260903.

It is an arithmetic number, because the mean of its divisors is an integer number (27738942).

Almost surely, 2108434003 is an apocalyptic number.

108434003 is a deficient number, since it is larger than the sum of its proper divisors (2521765).

108434003 is an equidigital number, since it uses as much as digits as its factorization.

108434003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521764.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 108434003 is about 10413.1648887358. The cubic root of 108434003 is about 476.8573674720.

Adding to 108434003 its reverse (300434801), we get a palindrome (408868804).

The spelling of 108434003 in words is "one hundred eight million, four hundred thirty-four thousand, three".

Divisors: 1 43 2521721 108434003