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12202301332312 = 2371316761402929
BaseRepresentation
bin1011000110010001000111…
…0101100001101101011000
31121012112021100201120201221
42301210101311201231120
53044410303120113222
641541354305421424
72366405254660120
oct261442165415530
947175240646657
1012202301332312
113984a6aa97033
121450a7a03a874
136a689772c450
14302847597c80
1516262342b0c7
hexb1911d61b58

12202301332312 has 32 divisors (see below), whose sum is σ = 28159156922400. Its totient is φ = 4827284043264.

The previous prime is 12202301332279. The next prime is 12202301332343. The reversal of 12202301332312 is 21323310320221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380700737 + ... + 8380702192.

It is an arithmetic number, because the mean of its divisors is an integer number (879973653825).

Almost surely, 212202301332312 is an apocalyptic number.

It is an amenable number.

12202301332312 is an abundant number, since it is smaller than the sum of its proper divisors (15956855590088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12202301332312 is a wasteful number, since it uses less digits than its factorization.

12202301332312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16761402955 (or 16761402951 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12202301332312 its reverse (21323310320221), we get a palindrome (33525611652533).

The spelling of 12202301332312 in words is "twelve trillion, two hundred two billion, three hundred one million, three hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 16761402929 33522805858 67045611716 117329820503 134091223432 217898238077 234659641006 435796476154 469319282012 871592952308 938638564024 1525287666539 1743185904616 3050575333078 6101150666156 12202301332312