Search a number
-
+
5514001511 = 16561332951
BaseRepresentation
bin1010010001010100…
…01111110001100111
3112020021120022002012
411020222033301213
542243041022021
62311052104435
7253433145104
oct51052176147
915207508065
105514001511
11237a567a47
12109a76511b
1369b4a69b5
143a445daab
1522413835b
hex148a8fc67

5514001511 has 4 divisors (see below), whose sum is σ = 5514351024. Its totient is φ = 5513652000.

The previous prime is 5514001469. The next prime is 5514001513. The reversal of 5514001511 is 1151004155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5514001511 - 210 = 5514000487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5514001513) 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 in 3 ways as a sum of consecutive naturals, for example, 149915 + ... + 183036.

It is an arithmetic number, because the mean of its divisors is an integer number (1378587756).

Almost surely, 25514001511 is an apocalyptic number.

5514001511 is a deficient number, since it is larger than the sum of its proper divisors (349513).

5514001511 is a wasteful number, since it uses less digits than its factorization.

5514001511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349512.

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 5514001511 is about 74256.3230371663. The cubic root of 5514001511 is about 1766.6707835710.

Adding to 5514001511 its reverse (1151004155), we get a palindrome (6665005666).

The spelling of 5514001511 in words is "five billion, five hundred fourteen million, one thousand, five hundred eleven".

Divisors: 1 16561 332951 5514001511