Search a number
-
+
50870093501 is a prime number
BaseRepresentation
bin101111011000000110…
…000000011010111101
311212022020001111112002
4233120012000122331
51313140220443001
635211442352045
73450415442333
oct573006003275
9155266044462
1050870093501
111a634929197
129a3835b625
134a490c4b56
142668103b53
1514cae6546b
hexbd81806bd

50870093501 has 2 divisors, whose sum is σ = 50870093502. Its totient is φ = 50870093500.

The previous prime is 50870093489. The next prime is 50870093507. The reversal of 50870093501 is 10539007805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28091436025 + 22778657476 = 167605^2 + 150926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50870093501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50870093507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25435046750 + 25435046751.

It is an arithmetic number, because the mean of its divisors is an integer number (25435046751).

Almost surely, 250870093501 is an apocalyptic number.

It is an amenable number.

50870093501 is a deficient number, since it is larger than the sum of its proper divisors (1).

50870093501 is an equidigital number, since it uses as much as digits as its factorization.

50870093501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 50870093501 in words is "fifty billion, eight hundred seventy million, ninety-three thousand, five hundred one".