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12110104223 = 78353207113
BaseRepresentation
bin10110100011101000…
…11000011010011111
31011020222022000221122
423101310120122133
5144300141313343
65321401321155
7606046121210
oct132164303237
934228260848
1012110104223
1151549245a8
12241b7961bb
1311acc05459
1482c4bd407
154ad26e068
hex2d1d1869f

12110104223 has 8 divisors (see below), whose sum is σ = 13841842848. Its totient is φ = 10378796544.

The previous prime is 12110104163. The next prime is 12110104291. The reversal of 12110104223 is 32240101121.

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

It is a cyclic number.

It is not a de Polignac number, because 12110104223 - 26 = 12110104159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110103223) 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, 45086 + ... + 162027.

It is an arithmetic number, because the mean of its divisors is an integer number (1730230356).

Almost surely, 212110104223 is an apocalyptic number.

12110104223 is a deficient number, since it is larger than the sum of its proper divisors (1731738625).

12110104223 is an equidigital number, since it uses as much as digits as its factorization.

12110104223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215473.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12110104223 its reverse (32240101121), we get a palindrome (44350205344).

The spelling of 12110104223 in words is "twelve billion, one hundred ten million, one hundred four thousand, two hundred twenty-three".

Divisors: 1 7 8353 58471 207113 1449791 1730014889 12110104223