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312320202312233 = 67109712343344269
BaseRepresentation
bin100011100000011011011011…
…0101101110000101000101001
31111221211112000220011111212002
41013000312312231300220221
5311414023233242442413
63024125530433100345
7122533250523316433
oct10700666655605051
91457745026144762
10312320202312233
1190573288041835
122b0418b79b76b5
13105368901b47bb
14571a542663653
15261927281d958
hex11c0db6b70a29

312320202312233 has 16 divisors (see below), whose sum is σ = 317297277256320. Its totient is φ = 307352456332416.

The previous prime is 312320202312221. The next prime is 312320202312247. The reversal of 312320202312233 is 332213202023213.

It is a cyclic number.

It is not a de Polignac number, because 312320202312233 - 232 = 312315907344937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312320202312196 and 312320202312205.

It is not an unprimeable number, because it can be changed into a prime (312320202312253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907026023 + ... + 907370291.

It is an arithmetic number, because the mean of its divisors is an integer number (19831079828520).

Almost surely, 2312320202312233 is an apocalyptic number.

It is an amenable number.

312320202312233 is a deficient number, since it is larger than the sum of its proper divisors (4977074944087).

312320202312233 is a wasteful number, since it uses less digits than its factorization.

312320202312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357776.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 312320202312233 its reverse (332213202023213), we get a palindrome (644533404335446).

The spelling of 312320202312233 in words is "three hundred twelve trillion, three hundred twenty billion, two hundred two million, three hundred twelve thousand, two hundred thirty-three".

Divisors: 1 67 1097 12343 73499 344269 826981 13540271 23066023 377663093 907198157 4249312267 25303427231 284703921889 4661495556899 312320202312233