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12110034019 = 31373860387
BaseRepresentation
bin10110100011101000…
…00111010001100011
31011020222011110122111
423101310013101203
5144300132042034
65321400020151
7606045406426
oct132164072143
934228143574
1012110034019
115154886886
12241b761657
1311acbac505
1482c4a19bd
154ad258364
hex2d1d07463

12110034019 has 4 divisors (see below), whose sum is σ = 12113897544. Its totient is φ = 12106170496.

The previous prime is 12110033993. The next prime is 12110034119. The reversal of 12110034019 is 91043001121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12110034019 - 25 = 12110033987 is a prime.

It is a super-2 number, since 2×121100340192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110034119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927057 + ... + 1933330.

It is an arithmetic number, because the mean of its divisors is an integer number (3028474386).

Almost surely, 212110034019 is an apocalyptic number.

12110034019 is a deficient number, since it is larger than the sum of its proper divisors (3863525).

12110034019 is an equidigital number, since it uses as much as digits as its factorization.

12110034019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863524.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 12110034019 in words is "twelve billion, one hundred ten million, thirty-four thousand, nineteen".

Divisors: 1 3137 3860387 12110034019