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3124102103 = 3979978497
BaseRepresentation
bin1011101000110110…
…0000001111010111
322001201112211102022
42322031200033113
522344232231403
61234000203355
7140263300253
oct27215401727
98051484368
103124102103
111363524171
1273230955b
133aa316635
14218cad263
15134409d38
hexba3603d7

3124102103 has 4 divisors (see below), whose sum is σ = 3124220400. Its totient is φ = 3123983808.

The previous prime is 3124102061. The next prime is 3124102109. The reversal of 3124102103 is 3012014213.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3124102103 - 224 = 3107324887 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 (3124102109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551 + ... + 79047.

It is an arithmetic number, because the mean of its divisors is an integer number (781055100).

Almost surely, 23124102103 is an apocalyptic number.

3124102103 is a deficient number, since it is larger than the sum of its proper divisors (118297).

3124102103 is an equidigital number, since it uses as much as digits as its factorization.

3124102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118296.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3124102103 is about 55893.6678256133. The cubic root of 3124102103 is about 1461.8688307997.

Adding to 3124102103 its reverse (3012014213), we get a palindrome (6136116316).

The spelling of 3124102103 in words is "three billion, one hundred twenty-four million, one hundred two thousand, one hundred three".

Divisors: 1 39799 78497 3124102103