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12302213108 = 2252317233413
BaseRepresentation
bin10110111010100010…
…01101111111110100
31011202100210011210112
423131101031333310
5200143331304413
65352423042152
7613601041343
oct133521157764
934670704715
1012302213108
115243307879
122473ba0358
131210958a53
14849c09b5a
154c006a2a8
hex2dd44dff4

12302213108 has 24 divisors (see below), whose sum is σ = 21588879648. Its totient is φ = 6133984416.

The previous prime is 12302213101. The next prime is 12302213167. The reversal of 12302213108 is 80131220321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302213101) 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, 3602810 + ... + 3606222.

It is an arithmetic number, because the mean of its divisors is an integer number (899536652).

Almost surely, 212302213108 is an apocalyptic number.

It is an amenable number.

12302213108 is a deficient number, since it is larger than the sum of its proper divisors (9286666540).

12302213108 is a wasteful number, since it uses less digits than its factorization.

12302213108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663 (or 5661 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12302213108 its reverse (80131220321), we get a palindrome (92433433429).

The spelling of 12302213108 in words is "twelve billion, three hundred two million, two hundred thirteen thousand, one hundred eight".

Divisors: 1 2 4 523 1046 1723 2092 3413 3446 6826 6892 13652 901129 1784999 1802258 3569998 3604516 5880599 7139996 11761198 23522396 3075553277 6151106554 12302213108