Search a number
-
+
1233420535130 = 25719927383861
BaseRepresentation
bin10001111100101101100…
…101111100010101011010
311100220200012100012102212
4101330231211330111122
5130202021124111010
62342343042355122
7155053211364350
oct21745545742532
94326605305385
101233420535130
114360aa811863
1217b06605baa2
138c407515794
14439aad677d0
152213dc76505
hex11f2d97c55a

1233420535130 has 32 divisors (see below), whose sum is σ = 2670865522560. Its totient is φ = 400629827520.

The previous prime is 1233420535129. The next prime is 1233420535133. The reversal of 1233420535130 is 315350243321.

It is not an unprimeable number, because it can be changed into a prime (1233420535133) 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 15 ways as a sum of consecutive naturals, for example, 463690601 + ... + 463693260.

It is an arithmetic number, because the mean of its divisors is an integer number (83464547580).

Almost surely, 21233420535130 is an apocalyptic number.

1233420535130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233420535130 is an abundant number, since it is smaller than the sum of its proper divisors (1437444987430).

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

1233420535130 is a wasteful number, since it uses less digits than its factorization.

1233420535130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927383894.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 1233420535130 its reverse (315350243321), we get a palindrome (1548770778451).

The spelling of 1233420535130 in words is "one trillion, two hundred thirty-three billion, four hundred twenty million, five hundred thirty-five thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 927383861 1854767722 4636919305 6491687027 9273838610 12983374054 17620293359 32458435135 35240586718 64916870270 88101466795 123342053513 176202933590 246684107026 616710267565 1233420535130