Search a number
-
+
254510423743 is a prime number
BaseRepresentation
bin1110110100001000000…
…0001101111010111111
3220022221021021010022111
43231002000031322333
513132214132024433
6312530453354451
724250001623132
oct3550200157277
9808837233274
10254510423743
1198a34554384
12413ab038a27
131b000675094
14c465872219
156948cb5dcd
hex3b4200debf

254510423743 has 2 divisors, whose sum is σ = 254510423744. Its totient is φ = 254510423742.

The previous prime is 254510423723. The next prime is 254510423767. The reversal of 254510423743 is 347324015452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-254510423743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254510423696 and 254510423705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254510423723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127255211871 + 127255211872.

It is an arithmetic number, because the mean of its divisors is an integer number (127255211872).

Almost surely, 2254510423743 is an apocalyptic number.

254510423743 is a deficient number, since it is larger than the sum of its proper divisors (1).

254510423743 is an equidigital number, since it uses as much as digits as its factorization.

254510423743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 254510423743 in words is "two hundred fifty-four billion, five hundred ten million, four hundred twenty-three thousand, seven hundred forty-three".