Search a number
-
+
10313405660 = 225515670283
BaseRepresentation
bin10011001101011101…
…00001010011011100
3222121202111021212102
421212232201103130
5132110212440120
64423220024232
7513401334035
oct114656412334
928552437772
1010313405660
114412715358
121bb9b32078
13c848ccccc
146dba25a8c
15405668d75
hex266ba14dc

10313405660 has 12 divisors (see below), whose sum is σ = 21658151928. Its totient is φ = 4125362256.

The previous prime is 10313405659. The next prime is 10313405731. The reversal of 10313405660 is 6650431301.

It is a happy number.

10313405660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 257835122 + ... + 257835161.

It is an arithmetic number, because the mean of its divisors is an integer number (1804845994).

Almost surely, 210313405660 is an apocalyptic number.

10313405660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313405660 is an abundant number, since it is smaller than the sum of its proper divisors (11344746268).

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

10313405660 is a wasteful number, since it uses less digits than its factorization.

10313405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515670292 (or 515670290 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 10313405660 its reverse (6650431301), we get a palindrome (16963836961).

The spelling of 10313405660 in words is "ten billion, three hundred thirteen million, four hundred five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 515670283 1031340566 2062681132 2578351415 5156702830 10313405660