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3111212314 = 272207100693
BaseRepresentation
bin1011100101110001…
…0101010100011010
322000211021221221201
42321130111110122
522332432243224
61232420024414
7140045603560
oct27134252432
98024257851
103111212314
11135721a951
12729b3210a
133a7752642
142172b5a30
15133210a44
hexb971551a

3111212314 has 16 divisors (see below), whose sum is σ = 5335976448. Its totient is φ = 1332759312.

The previous prime is 3111212311. The next prime is 3111212327. The reversal of 3111212314 is 4132121113.

3111212314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3111212291 and 3111212300.

It is not an unprimeable number, because it can be changed into a prime (3111212311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19449 + ... + 81244.

It is an arithmetic number, because the mean of its divisors is an integer number (333498528).

Almost surely, 23111212314 is an apocalyptic number.

3111212314 is a deficient number, since it is larger than the sum of its proper divisors (2224764134).

3111212314 is a wasteful number, since it uses less digits than its factorization.

3111212314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102909.

The product of its digits is 144, while the sum is 19.

The square root of 3111212314 is about 55778.2422993052. The cubic root of 3111212314 is about 1459.8555424096.

Adding to 3111212314 its reverse (4132121113), we get a palindrome (7243333427).

The spelling of 3111212314 in words is "three billion, one hundred eleven million, two hundred twelve thousand, three hundred fourteen".

Divisors: 1 2 7 14 2207 4414 15449 30898 100693 201386 704851 1409702 222229451 444458902 1555606157 3111212314