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103980614 = 251990307
BaseRepresentation
bin1100011001010…
…01111001000110
321020122202120212
412030221321012
5203104334424
614152355422
72401551323
oct614517106
9236582525
10103980614
11537701a1
122a9a5b72
13187085ba
14db49b4a
1591de10e
hex6329e46

103980614 has 4 divisors (see below), whose sum is σ = 155970924. Its totient is φ = 51990306.

The previous prime is 103980599. The next prime is 103980637. The reversal of 103980614 is 416089301.

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: 416089301 = 1033402797.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25995152 + ... + 25995155.

It is an arithmetic number, because the mean of its divisors is an integer number (38992731).

Almost surely, 2103980614 is an apocalyptic number.

103980614 is a deficient number, since it is larger than the sum of its proper divisors (51990310).

103980614 is an equidigital number, since it uses as much as digits as its factorization.

103980614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51990309.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 103980614 is about 10197.0885060394. The cubic root of 103980614 is about 470.2377158731.

The spelling of 103980614 in words is "one hundred three million, nine hundred eighty thousand, six hundred fourteen".

Divisors: 1 2 51990307 103980614