Search a number
-
+
2304231401491 is a prime number
BaseRepresentation
bin100001100001111110111…
…001001110100000010011
322011021121211220100022221
4201201332321032200103
5300223031214321431
64522314351441511
7325322000515045
oct41417671164023
98137554810287
102304231401491
11809245611708
123126aa526297
13139398c14836
147d74d97da95
153ee11dc0111
hex2187ee4e813

2304231401491 has 2 divisors, whose sum is σ = 2304231401492. Its totient is φ = 2304231401490.

The previous prime is 2304231401419. The next prime is 2304231401501. The reversal of 2304231401491 is 1941041324032.

Together with previous prime (2304231401419) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2304231401491 - 221 = 2304229304339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2304231404491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152115700745 + 1152115700746.

It is an arithmetic number, because the mean of its divisors is an integer number (1152115700746).

Almost surely, 22304231401491 is an apocalyptic number.

2304231401491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304231401491 is an equidigital number, since it uses as much as digits as its factorization.

2304231401491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 2304231401491 in words is "two trillion, three hundred four billion, two hundred thirty-one million, four hundred one thousand, four hundred ninety-one".