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3113100123 = 37148242863
BaseRepresentation
bin1011100110001110…
…0010001101011011
322000221211212112120
42321203202031123
522333423200443
61232524312323
7140100625440
oct27143421533
98027755476
103113100123
11135829a221
1272a6a26a3
133a7c639a3
142176479c7
15133485083
hexb98e235b

3113100123 has 8 divisors (see below), whose sum is σ = 4743771648. Its totient is φ = 1778914344.

The previous prime is 3113100121. The next prime is 3113100139. The reversal of 3113100123 is 3210013113.

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

It is not a de Polignac number, because 3113100123 - 21 = 3113100121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3113100121) 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 7 ways as a sum of consecutive naturals, for example, 74121411 + ... + 74121452.

It is an arithmetic number, because the mean of its divisors is an integer number (592971456).

Almost surely, 23113100123 is an apocalyptic number.

3113100123 is a deficient number, since it is larger than the sum of its proper divisors (1630671525).

3113100123 is a wasteful number, since it uses less digits than its factorization.

3113100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148242873.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3113100123 is about 55795.1621827556. The cubic root of 3113100123 is about 1460.1507511505.

Adding to 3113100123 its reverse (3210013113), we get a palindrome (6323113236).

The spelling of 3113100123 in words is "three billion, one hundred thirteen million, one hundred thousand, one hundred twenty-three".

Divisors: 1 3 7 21 148242863 444728589 1037700041 3113100123