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3111021034 = 211141410047
BaseRepresentation
bin1011100101101110…
…0110100111101010
322000210221020120021
42321123212213222
522332410133114
61232411551054
7140044146112
oct27133464752
98023836507
103111021034
1113570aa170
12729a5b48a
133a76b6564
14217266042
151331c4024
hexb96e69ea

3111021034 has 8 divisors (see below), whose sum is σ = 5090761728. Its totient is φ = 1414100460.

The previous prime is 3111020953. The next prime is 3111021037. The reversal of 3111021034 is 4301201113.

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

It is a junction number, because it is equal to n+sod(n) for n = 3111020999 and 3111021017.

It is not an unprimeable number, because it can be changed into a prime (3111021037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70705002 + ... + 70705045.

It is an arithmetic number, because the mean of its divisors is an integer number (636345216).

Almost surely, 23111021034 is an apocalyptic number.

3111021034 is a deficient number, since it is larger than the sum of its proper divisors (1979740694).

3111021034 is a wasteful number, since it uses less digits than its factorization.

3111021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141410060.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3111021034 is about 55776.5276258750. The cubic root of 3111021034 is about 1459.8256240731.

Adding to 3111021034 its reverse (4301201113), we get a palindrome (7412222147).

The spelling of 3111021034 in words is "three billion, one hundred eleven million, twenty-one thousand, thirty-four".

Divisors: 1 2 11 22 141410047 282820094 1555510517 3111021034