[go: up one dir, main page]

Search a number
-
+
514464131 is a prime number
BaseRepresentation
bin11110101010100…
…001100110000011
31022212001111010002
4132222201212003
52023200323011
6123014430215
715514605266
oct3652414603
91285044102
10514464131
11244446575
1212436236b
138277a85c
144c47ccdd
1530273c3b
hex1eaa1983

514464131 has 2 divisors, whose sum is σ = 514464132. Its totient is φ = 514464130.

The previous prime is 514464107. The next prime is 514464191. The reversal of 514464131 is 131464415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-514464131 is a prime.

It is a super-2 number, since 2×5144641312 = 529346684171170322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 514464094 and 514464103.

It is not a weakly prime, because it can be changed into another prime (514464101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257232065 + 257232066.

It is an arithmetic number, because the mean of its divisors is an integer number (257232066).

Almost surely, 2514464131 is an apocalyptic number.

514464131 is a deficient number, since it is larger than the sum of its proper divisors (1).

514464131 is an equidigital number, since it uses as much as digits as its factorization.

514464131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 514464131 is about 22681.8017582378. The cubic root of 514464131 is about 801.2813481504.

The spelling of 514464131 in words is "five hundred fourteen million, four hundred sixty-four thousand, one hundred thirty-one".