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11122431302 = 27178326981
BaseRepresentation
bin10100101101111001…
…01101010101000110
31001201010211001102002
422112330231111012
5140234320300202
65035400145302
7542424051263
oct122674552506
931633731362
1011122431302
114798360294
1221a4a68232
1310833c30c8
1477726026a
154516c5302
hex296f2d546

11122431302 has 8 divisors (see below), whose sum is σ = 16918628112. Its totient is φ = 5482888600.

The previous prime is 11122431269. The next prime is 11122431347. The reversal of 11122431302 is 20313422111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39163349 + ... + 39163632.

It is an arithmetic number, because the mean of its divisors is an integer number (2114828514).

Almost surely, 211122431302 is an apocalyptic number.

11122431302 is a deficient number, since it is larger than the sum of its proper divisors (5796196810).

11122431302 is an equidigital number, since it uses as much as digits as its factorization.

11122431302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78327054.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11122431302 its reverse (20313422111), we get a palindrome (31435853413).

The spelling of 11122431302 in words is "eleven billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred two".

Divisors: 1 2 71 142 78326981 156653962 5561215651 11122431302