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88325230381 is a prime number
BaseRepresentation
bin101001001000010011…
…0000000111100101101
322102222112111121002221
41102100212000330231
52421342224333011
6104324232115341
76244532033203
oct1222046007455
9272875447087
1088325230381
1134505320973
121514bb35b51
138437b6aa3b
1443bc703073
15246e30d971
hex1490980f2d

88325230381 has 2 divisors, whose sum is σ = 88325230382. Its totient is φ = 88325230380.

The previous prime is 88325230307. The next prime is 88325230493. The reversal of 88325230381 is 18303252388.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85327667881 + 2997562500 = 292109^2 + 54750^2 .

It is a cyclic number.

It is not a de Polignac number, because 88325230381 - 213 = 88325222189 is a prime.

It is a super-2 number, since 2×883252303812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88325231381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44162615190 + 44162615191.

It is an arithmetic number, because the mean of its divisors is an integer number (44162615191).

Almost surely, 288325230381 is an apocalyptic number.

It is an amenable number.

88325230381 is a deficient number, since it is larger than the sum of its proper divisors (1).

88325230381 is an equidigital number, since it uses as much as digits as its factorization.

88325230381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 88325230381 in words is "eighty-eight billion, three hundred twenty-five million, two hundred thirty thousand, three hundred eighty-one".