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3112020222 = 231973373951
BaseRepresentation
bin1011100101111101…
…1010100011111110
322000212211000012020
42321133122203332
522333134121342
61232445221010
7140055510153
oct27137324376
98025730166
103112020222
111357721943
1272a261766
133a79762ac
1421744622a
151333200ec
hexb97da8fe

3112020222 has 32 divisors (see below), whose sum is σ = 6641387520. Its totient is φ = 969278400.

The previous prime is 3112020211. The next prime is 3112020269. The reversal of 3112020222 is 2220202113.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178654 + ... + 195297.

It is an arithmetic number, because the mean of its divisors is an integer number (207543360).

Almost surely, 23112020222 is an apocalyptic number.

3112020222 is an abundant number, since it is smaller than the sum of its proper divisors (3529367298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112020222 is a wasteful number, since it uses less digits than its factorization.

3112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374048.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3112020222 is about 55785.4839720872. The cubic root of 3112020222 is about 1459.9818947526.

Adding to 3112020222 its reverse (2220202113), we get a palindrome (5332222335).

The spelling of 3112020222 in words is "three billion, one hundred twelve million, twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 73 114 146 219 438 1387 2774 4161 8322 373951 747902 1121853 2243706 7105069 14210138 21315207 27298423 42630414 54596846 81895269 163790538 518670037 1037340074 1556010111 3112020222