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3111203041 = 41347379577
BaseRepresentation
bin1011100101110001…
…0011000011100001
322000211021111020021
42321130103003201
522332431444131
61232415513441
7140045534542
oct27134230341
98024244207
103111203041
111357213991
12729b28881
133a774b35b
142172b24c9
1513320ce11
hexb97130e1

3111203041 has 16 divisors (see below), whose sum is σ = 3210258240. Its totient is φ = 3013355520.

The previous prime is 3111203003. The next prime is 3111203083. The reversal of 3111203041 is 1403021113.

It is a cyclic number.

It is not a de Polignac number, because 3111203041 - 215 = 3111170273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3111203141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5391745 + ... + 5392321.

It is an arithmetic number, because the mean of its divisors is an integer number (200641140).

Almost surely, 23111203041 is an apocalyptic number.

It is an amenable number.

3111203041 is a deficient number, since it is larger than the sum of its proper divisors (99055199).

3111203041 is a wasteful number, since it uses less digits than its factorization.

3111203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

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

The square root of 3111203041 is about 55778.1591754335. The cubic root of 3111203041 is about 1459.8540920368.

Adding to 3111203041 its reverse (1403021113), we get a palindrome (4514224154).

The spelling of 3111203041 in words is "three billion, one hundred eleven million, two hundred three thousand, forty-one".

Divisors: 1 41 347 379 577 14227 15539 23657 131513 200219 218683 5392033 8208979 8966003 75883001 3111203041