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2193413 is a prime number
BaseRepresentation
bin1000010111100000000101
311010102210112
420113200011
51030142123
6115002405
724433535
oct10274005
94112715
102193413
111268a42
12899405
135ba4a1
144114c5
152d4d78
hex217805

2193413 has 2 divisors, whose sum is σ = 2193414. Its totient is φ = 2193412.

The previous prime is 2193383. The next prime is 2193419. The reversal of 2193413 is 3143912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1304164 + 889249 = 1142^2 + 943^2 .

It is a cyclic number.

It is not a de Polignac number, because 2193413 - 220 = 1144837 is a prime.

It is a super-2 number, since 2×21934132 = 9622121177138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2193419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096706 + 1096707.

It is an arithmetic number, because the mean of its divisors is an integer number (1096707).

22193413 is an apocalyptic number.

It is an amenable number.

2193413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193413 is an equidigital number, since it uses as much as digits as its factorization.

2193413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 2193413 is about 1481.0175556016. The cubic root of 2193413 is about 129.9292119543.

The spelling of 2193413 in words is "two million, one hundred ninety-three thousand, four hundred thirteen".