Search a number
-
+
2860144430286 = 23111310133004967
BaseRepresentation
bin101001100111101101111…
…001001000110011001110
3101010102112101100012210210
4221213231321020303032
5333330033433232121
610025533205143250
7413432021346243
oct51475571106316
911112471305723
102860144430286
11a02a86a70210
123a23946bab26
13179930b69920
149c6089435ca
154e5eb551876
hex299ede48cce

2860144430286 has 64 divisors (see below), whose sum is σ = 6786877579776. Its totient is φ = 792119184000.

The previous prime is 2860144430263. The next prime is 2860144430287. The reversal of 2860144430286 is 6820344410682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860144430287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16415826 + ... + 16589141.

It is an arithmetic number, because the mean of its divisors is an integer number (106044962184).

Almost surely, 22860144430286 is an apocalyptic number.

2860144430286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2860144430286 is an abundant number, since it is smaller than the sum of its proper divisors (3926733149490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2860144430286 is a wasteful number, since it uses less digits than its factorization.

2860144430286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005097.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 2860144430286 in words is "two trillion, eight hundred sixty billion, one hundred forty-four million, four hundred thirty thousand, two hundred eighty-six".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 101 143 202 286 303 429 606 858 1111 1313 2222 2626 3333 3939 6666 7878 14443 28886 43329 86658 33004967 66009934 99014901 198029802 363054637 429064571 726109274 858129142 1089163911 1287193713 2178327822 2574387426 3333501667 4719710281 6667003334 9439420562 10000505001 14159130843 20001010002 28318261686 36668518337 43335521671 73337036674 86671043342 110005555011 130006565013 220011110022 260013130026 476690738381 953381476762 1430072215143 2860144430286