Search a number
-
+
1828282911830 = 25217983904677
BaseRepresentation
bin11010100110101110001…
…001110100110001010110
320110210010011211221200122
4122212232021310301112
5214423310411134310
63515522423511542
7246042361223654
oct32465611646126
96423104757618
101828282911830
11645409049991
122564002b85b2
13103538959aab
14646bcb63dd4
1532857a55555
hex1a9ae274c56

1828282911830 has 16 divisors (see below), whose sum is σ = 3292419564720. Its totient is φ = 730977537312.

The previous prime is 1828282911821. The next prime is 1828282911853. The reversal of 1828282911830 is 381192828281.

It is a super-3 number, since 3×18282829118303 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41930549 + ... + 41974128.

It is an arithmetic number, because the mean of its divisors is an integer number (205776222795).

Almost surely, 21828282911830 is an apocalyptic number.

1828282911830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1828282911830 is a deficient number, since it is larger than the sum of its proper divisors (1464136652890).

1828282911830 is a wasteful number, since it uses less digits than its factorization.

1828282911830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83906863.

The product of its (nonzero) digits is 884736, while the sum is 53.

The spelling of 1828282911830 in words is "one trillion, eight hundred twenty-eight billion, two hundred eighty-two million, nine hundred eleven thousand, eight hundred thirty".

Divisors: 1 2 5 10 2179 4358 10895 21790 83904677 167809354 419523385 839046770 182828291183 365656582366 914141455915 1828282911830