Search a number
-
+
51114310 = 2513393187
BaseRepresentation
bin1100001011111…
…1000101000110
310120011212122121
43002333011012
5101041124220
65023320154
71160315212
oct302770506
9116155577
1051114310
1126941a35
121515005a
13a788670
146b07942
154749eaa
hex30bf146

51114310 has 16 divisors (see below), whose sum is σ = 99083376. Its totient is φ = 18872928.

The previous prime is 51114299. The next prime is 51114311. The reversal of 51114310 is 1341115.

51114310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×511143102 = 5225345373552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51114311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196464 + ... + 196723.

It is an arithmetic number, because the mean of its divisors is an integer number (6192711).

Almost surely, 251114310 is an apocalyptic number.

51114310 is a deficient number, since it is larger than the sum of its proper divisors (47969066).

51114310 is a wasteful number, since it uses less digits than its factorization.

51114310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393207.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 51114310 is about 7149.4272497872. The cubic root of 51114310 is about 371.1198359376.

Adding to 51114310 its reverse (1341115), we get a palindrome (52455425).

The spelling of 51114310 in words is "fifty-one million, one hundred fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 393187 786374 1965935 3931870 5111431 10222862 25557155 51114310