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12211103419 is a prime number
BaseRepresentation
bin10110101111101011…
…01010011010111011
31011112000100022210121
423113311222122323
5200002020302134
65335410154111
7611413444414
oct132765523273
934460308717
1012211103419
1151a6938809
122449582937
1311c7b089a8
1483ba9080b
154b706eab4
hex2d7d6a6bb

12211103419 has 2 divisors, whose sum is σ = 12211103420. Its totient is φ = 12211103418.

The previous prime is 12211103371. The next prime is 12211103447. The reversal of 12211103419 is 91430111221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12211103419 - 213 = 12211095227 is a prime.

It is a super-2 number, since 2×122111034192 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211103393 and 12211103402.

It is not a weakly prime, because it can be changed into another prime (12211103479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105551709 + 6105551710.

It is an arithmetic number, because the mean of its divisors is an integer number (6105551710).

Almost surely, 212211103419 is an apocalyptic number.

12211103419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211103419 is an equidigital number, since it uses as much as digits as its factorization.

12211103419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12211103419 in words is "twelve billion, two hundred eleven million, one hundred three thousand, four hundred nineteen".