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2233214123281 is a prime number
BaseRepresentation
bin100000011111110101111…
…011110011110100010001
321220111022112100211002121
4200133311323303310101
5243042110303421111
64425531401014241
7320226061562521
oct40376573636421
97814275324077
102233214123281
11791112175449
1230098aa84381
1313278bac071b
147a133bdd681
153d157318871
hex207f5ef3d11

2233214123281 has 2 divisors, whose sum is σ = 2233214123282. Its totient is φ = 2233214123280.

The previous prime is 2233214123213. The next prime is 2233214123423. The reversal of 2233214123281 is 1823214123322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2075141086225 + 158073037056 = 1440535^2 + 397584^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233214123281 - 213 = 2233214115089 is a prime.

It is a super-2 number, since 2×22332141232812 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2233214123081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116607061640 + 1116607061641.

It is an arithmetic number, because the mean of its divisors is an integer number (1116607061641).

Almost surely, 22233214123281 is an apocalyptic number.

It is an amenable number.

2233214123281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233214123281 is an equidigital number, since it uses as much as digits as its factorization.

2233214123281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The spelling of 2233214123281 in words is "two trillion, two hundred thirty-three billion, two hundred fourteen million, one hundred twenty-three thousand, two hundred eighty-one".