Search a number
-
+
51034853929 = 347827177841
BaseRepresentation
bin101111100001111010…
…100001001000101001
311212201201002012100011
4233201322201020221
51314004410311204
635240050011521
73454456046413
oct574172411051
9155651065304
1051034853929
111a709932134
129a83576ba1
134a74291327
142681d519b3
1514da65d304
hexbe1ea1229

51034853929 has 8 divisors (see below), whose sum is σ = 51244105248. Its totient is φ = 50825960640.

The previous prime is 51034853923. The next prime is 51034853953. The reversal of 51034853929 is 92935843015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51034853929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51034853923) 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 7 ways as a sum of consecutive naturals, for example, 198049 + ... + 375889.

It is an arithmetic number, because the mean of its divisors is an integer number (6405513156).

Almost surely, 251034853929 is an apocalyptic number.

It is an amenable number.

51034853929 is a deficient number, since it is larger than the sum of its proper divisors (209251319).

51034853929 is a wasteful number, since it uses less digits than its factorization.

51034853929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179015.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 51034853929 in words is "fifty-one billion, thirty-four million, eight hundred fifty-three thousand, nine hundred twenty-nine".

Divisors: 1 347 827 177841 286969 61710827 147074507 51034853929