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355412093 is a prime number
BaseRepresentation
bin10101001011110…
…010100001111101
3220202202210201212
4111023302201331
51211441141333
655133414205
711543644601
oct2513624175
9822683655
10355412093
11172691403
129b03a365
135882c71a
14352b9501
1521307448
hex152f287d

355412093 has 2 divisors, whose sum is σ = 355412094. Its totient is φ = 355412092.

The previous prime is 355412089. The next prime is 355412129. The reversal of 355412093 is 390214553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280797049 + 74615044 = 16757^2 + 8638^2 .

It is a cyclic number.

It is not a de Polignac number, because 355412093 - 22 = 355412089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355412003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177706046 + 177706047.

It is an arithmetic number, because the mean of its divisors is an integer number (177706047).

Almost surely, 2355412093 is an apocalyptic number.

It is an amenable number.

355412093 is a deficient number, since it is larger than the sum of its proper divisors (1).

355412093 is an equidigital number, since it uses as much as digits as its factorization.

355412093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 355412093 is about 18852.3763223632. The cubic root of 355412093 is about 708.3437509825.

The spelling of 355412093 in words is "three hundred fifty-five million, four hundred twelve thousand, ninety-three".