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23423101340461 is a prime number
BaseRepresentation
bin1010101001101100111011…
…01000101000101100101101
310001221020010012112211122221
411110312131220220230231
511032231002420343321
6121452231343435341
74635156200233564
oct524663550505455
9101836105484587
1023423101340461
117510755082119
1227636792b5b51
13100ba34503aa4
145ad981464bdb
152a944e14ee41
hex154d9da28b2d

23423101340461 has 2 divisors, whose sum is σ = 23423101340462. Its totient is φ = 23423101340460.

The previous prime is 23423101340399. The next prime is 23423101340599. The reversal of 23423101340461 is 16404310132432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12560184081225 + 10862917259236 = 3544035^2 + 3295894^2 .

It is a cyclic number.

It is not a de Polignac number, because 23423101340461 - 27 = 23423101340333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23423101340861) 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, 11711550670230 + 11711550670231.

It is an arithmetic number, because the mean of its divisors is an integer number (11711550670231).

Almost surely, 223423101340461 is an apocalyptic number.

It is an amenable number.

23423101340461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423101340461 is an equidigital number, since it uses as much as digits as its factorization.

23423101340461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 23423101340461 its reverse (16404310132432), we get a palindrome (39827411472893).

The spelling of 23423101340461 in words is "twenty-three trillion, four hundred twenty-three billion, one hundred one million, three hundred forty thousand, four hundred sixty-one".