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23212207936061 is a prime number
BaseRepresentation
bin1010100011100100000110…
…11010001001001000111101
310001012001202200101212121022
411101302003122021020331
511020302100212423221
6121211312514113525
74614012102666224
oct521620332111075
9101161680355538
1023212207936061
11743a273269a71
12272a82157b8a5
13cc4b9539cbc1
145a36966ddcbb
152a3c096954ab
hex151c8368923d

23212207936061 has 2 divisors, whose sum is σ = 23212207936062. Its totient is φ = 23212207936060.

The previous prime is 23212207936037. The next prime is 23212207936103. The reversal of 23212207936061 is 16063970221232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19017928512025 + 4194279424036 = 4360955^2 + 2047994^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23212207936061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212207936261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606103968030 + 11606103968031.

It is an arithmetic number, because the mean of its divisors is an integer number (11606103968031).

Almost surely, 223212207936061 is an apocalyptic number.

It is an amenable number.

23212207936061 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212207936061 is an equidigital number, since it uses as much as digits as its factorization.

23212207936061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 23212207936061 in words is "twenty-three trillion, two hundred twelve billion, two hundred seven million, nine hundred thirty-six thousand, sixty-one".