Search a number
-
+
10241215124999 is a prime number
BaseRepresentation
bin1001010100000111011111…
…1111010101011000000111
31100021001100220001012221212
42111001313333111120013
52320243002032444444
633440425502202035
72104621600153505
oct225016777253007
940231326035855
1010241215124999
113299302a4a6a1
12119499628331b
135939861b8911
1427596ad27675
1512b5e68c619e
hex95077fd5607

10241215124999 has 2 divisors, whose sum is σ = 10241215125000. Its totient is φ = 10241215124998.

The previous prime is 10241215124983. The next prime is 10241215125019. The reversal of 10241215124999 is 99942151214201.

It is a weak prime.

It is an emirp because it is prime and its reverse (99942151214201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10241215124999 - 24 = 10241215124983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10241215124939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120607562499 + 5120607562500.

It is an arithmetic number, because the mean of its divisors is an integer number (5120607562500).

Almost surely, 210241215124999 is an apocalyptic number.

10241215124999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10241215124999 is an equidigital number, since it uses as much as digits as its factorization.

10241215124999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 50.

The spelling of 10241215124999 in words is "ten trillion, two hundred forty-one billion, two hundred fifteen million, one hundred twenty-four thousand, nine hundred ninety-nine".