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12302211033 = 327434541237
BaseRepresentation
bin10110111010100010…
…01101011111011001
31011202100210001221200
423131101031133121
5200143331223113
65352423024413
7613601032320
oct133521153731
934670701850
1012302211033
115243306262
122473b9b109
131210957b18
14849c090b7
154c0069873
hex2dd44d7d9

12302211033 has 24 divisors (see below), whose sum is σ = 20780705088. Its totient is φ = 6866348832.

The previous prime is 12302211023. The next prime is 12302211073. The reversal of 12302211033 is 33011220321.

It is not a de Polignac number, because 12302211033 - 29 = 12302210521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12302210997 and 12302211015.

It is not an unprimeable number, because it can be changed into a prime (12302211013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2267910 + ... + 2273327.

It is an arithmetic number, because the mean of its divisors is an integer number (865862712).

Almost surely, 212302211033 is an apocalyptic number.

It is an amenable number.

12302211033 is a deficient number, since it is larger than the sum of its proper divisors (8478494055).

12302211033 is a wasteful number, since it uses less digits than its factorization.

12302211033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541293 (or 4541290 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12302211033 its reverse (33011220321), we get a palindrome (45313431354).

The spelling of 12302211033 in words is "twelve billion, three hundred two million, two hundred eleven thousand, thirty-three".

Divisors: 1 3 7 9 21 43 63 129 301 387 903 2709 4541237 13623711 31788659 40871133 95365977 195273191 286097931 585819573 1366912337 1757458719 4100737011 12302211033