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1026212301431 is a prime number
BaseRepresentation
bin11101110111011110000…
…01010000101001110111
310122002211111111022012222
432323233001100221313
5113303140322121211
62103234015032555
7134066332431632
oct16735701205167
93562744438188
101026212301431
1136623a0aaa29
12146a7850b75b
1375a04a12785
1437951802c19
151ba62aa41db
hexeeef050a77

1026212301431 has 2 divisors, whose sum is σ = 1026212301432. Its totient is φ = 1026212301430.

The previous prime is 1026212301391. The next prime is 1026212301451. The reversal of 1026212301431 is 1341032126201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026212301431 - 218 = 1026212039287 is a prime.

It is a super-2 number, since 2×10262123014312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1026212301431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026212301451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513106150715 + 513106150716.

It is an arithmetic number, because the mean of its divisors is an integer number (513106150716).

Almost surely, 21026212301431 is an apocalyptic number.

1026212301431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026212301431 is an equidigital number, since it uses as much as digits as its factorization.

1026212301431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1026212301431 its reverse (1341032126201), we get a palindrome (2367244427632).

The spelling of 1026212301431 in words is "one trillion, twenty-six billion, two hundred twelve million, three hundred one thousand, four hundred thirty-one".