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23223201231047 is a prime number
BaseRepresentation
bin1010100011111000100101…
…01010001111000011000111
310001020010010211020010021212
411101330102222033003013
511020442104003343142
6121220331422402035
74614551401315016
oct521742252170307
9101203124203255
1023223201231047
1174439a4738224
12273098b13031b
13cc5c27aba68c
145a401a746a7d
152a414e85cd82
hex151f12a8f0c7

23223201231047 has 2 divisors, whose sum is σ = 23223201231048. Its totient is φ = 23223201231046.

The previous prime is 23223201231017. The next prime is 23223201231059. The reversal of 23223201231047 is 74013210232232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23223201231047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223201231017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611600615523 + 11611600615524.

It is an arithmetic number, because the mean of its divisors is an integer number (11611600615524).

Almost surely, 223223201231047 is an apocalyptic number.

23223201231047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223201231047 is an equidigital number, since it uses as much as digits as its factorization.

23223201231047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 23223201231047 its reverse (74013210232232), we get a palindrome (97236411463279).

The spelling of 23223201231047 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred one million, two hundred thirty-one thousand, forty-seven".