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51241183001 is a prime number
BaseRepresentation
bin101111101110001101…
…100110011100011001
311220021002022210121122
4233232031212130121
51314420220324001
635312340215025
73462542604041
oct575615463431
9156232283548
1051241183001
111a805348228
129b2069a475
134aa7c53338
1426a1500721
1514ed817b1b
hexbee366719

51241183001 has 2 divisors, whose sum is σ = 51241183002. Its totient is φ = 51241183000.

The previous prime is 51241182959. The next prime is 51241183057. The reversal of 51241183001 is 10038114215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42946345225 + 8294837776 = 207235^2 + 91076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51241183001 is a prime.

It is not a weakly prime, because it can be changed into another prime (51241183501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25620591500 + 25620591501.

It is an arithmetic number, because the mean of its divisors is an integer number (25620591501).

Almost surely, 251241183001 is an apocalyptic number.

It is an amenable number.

51241183001 is a deficient number, since it is larger than the sum of its proper divisors (1).

51241183001 is an equidigital number, since it uses as much as digits as its factorization.

51241183001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 51241183001 its reverse (10038114215), we get a palindrome (61279297216).

The spelling of 51241183001 in words is "fifty-one billion, two hundred forty-one million, one hundred eighty-three thousand, one".