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233223210000001 = 1325769806408261
BaseRepresentation
bin110101000001110110000010…
…100101011101111010000001
31010120202220212111120221102201
4311001312002211131322001
5221032112113230000001
62144005132533113201
7100060551362661454
oct6501660245357201
91116686774527381
10233223210000001
1168348453a23861
12221a8279188801
13a019b14c851b0
1441840c66dd49b
151be6a0e4c3501
hexd41d8295de81

233223210000001 has 8 divisors (see below), whose sum is σ = 252140746642344. Its totient is φ = 214445286174720.

The previous prime is 233223209999999. The next prime is 233223210000041. The reversal of 233223210000001 is 100000012322332.

It can be written as a sum of positive squares in 4 ways, for example, as 11830683059776 + 221392526940225 = 3439576^2 + 14879265^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 233223210000001 - 21 = 233223209999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233223210000041) 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, 34903200790 + ... + 34903207471.

It is an arithmetic number, because the mean of its divisors is an integer number (31517593330293).

Almost surely, 2233223210000001 is an apocalyptic number.

It is an amenable number.

233223210000001 is a deficient number, since it is larger than the sum of its proper divisors (18917536642343).

233223210000001 is a wasteful number, since it uses less digits than its factorization.

233223210000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69806408531.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 233223210000001 its reverse (100000012322332), we get a palindrome (333223222322333).

The spelling of 233223210000001 in words is "two hundred thirty-three trillion, two hundred twenty-three billion, two hundred ten million, one", and thus it is an aban number.

Divisors: 1 13 257 3341 69806408261 907483307393 17940246923077 233223210000001