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1012200213293 is a prime number
BaseRepresentation
bin11101011101010111101…
…01011000101100101101
310120202122222021110211122
432232223311120230231
5113040441223311133
62052555351230325
7133062156566003
oct16565365305455
93522588243748
101012200213293
113602a96a57a5
121442079783a5
13745b0a60769
1436dc28a0a73
151b4e2884498
hexebabd58b2d

1012200213293 has 2 divisors, whose sum is σ = 1012200213294. Its totient is φ = 1012200213292.

The previous prime is 1012200213287. The next prime is 1012200213329. The reversal of 1012200213293 is 3923120022101.

Together with next prime (1012200213329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011559212169 + 641001124 = 1005763^2 + 25318^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012200213293 - 212 = 1012200209197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012200213263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506100106646 + 506100106647.

It is an arithmetic number, because the mean of its divisors is an integer number (506100106647).

Almost surely, 21012200213293 is an apocalyptic number.

It is an amenable number.

1012200213293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012200213293 is an equidigital number, since it uses as much as digits as its factorization.

1012200213293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1012200213293 its reverse (3923120022101), we get a palindrome (4935320235394).

The spelling of 1012200213293 in words is "one trillion, twelve billion, two hundred million, two hundred thirteen thousand, two hundred ninety-three".