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12221312103002 = 29296577670669
BaseRepresentation
bin1011000111010111111011…
…1101110111001001011010
31121021100100020211210111002
42301311332331313021122
53100213221344244002
641554220540305002
72400650335602422
oct261657675671132
947240306753432
1012221312103002
113992036089472
1214546a4842162
136a860719b4a2
1430372c337482
15162d873e2002
hexb1d7ef7725a

12221312103002 has 8 divisors (see below), whose sum is σ = 18351701169300. Its totient is φ = 6104078379904.

The previous prime is 12221312102977. The next prime is 12221312103023. The reversal of 12221312103002 is 20030121312221.

It can be written as a sum of positive squares in 2 ways, for example, as 11738496970201 + 482815132801 = 3426149^2 + 694849^2 .

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

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, 3288833477 + ... + 3288837192.

Almost surely, 212221312103002 is an apocalyptic number.

12221312103002 is a deficient number, since it is larger than the sum of its proper divisors (6130389066298).

12221312103002 is an equidigital number, since it uses as much as digits as its factorization.

12221312103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577671600.

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

Adding to 12221312103002 its reverse (20030121312221), we get a palindrome (32251433415223).

The spelling of 12221312103002 in words is "twelve trillion, two hundred twenty-one billion, three hundred twelve million, one hundred three thousand, two".

Divisors: 1 2 929 1858 6577670669 13155341338 6110656051501 12221312103002