Search a number
-
+
51420174327023 = 2271901208957041
BaseRepresentation
bin10111011000100001100010…
…01110011001110011101111
320202001201110100201001120212
423230100301032121303233
523214432004111431043
6301210034005533035
713554661566135125
oct1354206116316357
9222051410631525
1051420174327023
111542519a982917
1259256a841417b
13228cb94b70458
14c9aa6d317915
155e2853ec3018
hex2ec431399cef

51420174327023 has 16 divisors (see below), whose sum is σ = 51699505603680. Its totient is φ = 51141333888000.

The previous prime is 51420174326987. The next prime is 51420174327031. The reversal of 51420174327023 is 32072347102415.

It is a cyclic number.

It is not a de Polignac number, because 51420174327023 - 232 = 51415879359727 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 (51420174327043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901431383 + ... + 901488423.

It is an arithmetic number, because the mean of its divisors is an integer number (3231219100230).

Almost surely, 251420174327023 is an apocalyptic number.

51420174327023 is a deficient number, since it is larger than the sum of its proper divisors (279331276657).

51420174327023 is a wasteful number, since it uses less digits than its factorization.

51420174327023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61258.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 51420174327023 in words is "fifty-one trillion, four hundred twenty billion, one hundred seventy-four million, three hundred twenty-seven thousand, twenty-three".

Divisors: 1 227 1901 2089 57041 431527 474203 3971189 12948307 108434941 119158649 901459903 24614731607 27049013323 226520591749 51420174327023