Search a number
-
+
210103202032320 = 2635218857502117
BaseRepresentation
bin101111110001011001110110…
…101110010010101011000000
31000112220200002101200202020010
4233301121312232102223000
5210014312324210013240
62022504024544144520
762153312131533612
oct5761316656225300
91015820071622203
10210103202032320
1160a442a4193773
121b6934a9308140
1390308544276cc
1439c509916adb2
1519453ee3bc280
hexbf1676b92ac0

210103202032320 has 56 divisors (see below), whose sum is σ = 667077666455664. Its totient is φ = 56027520541696.

The previous prime is 210103202032309. The next prime is 210103202032327. The reversal of 210103202032320 is 23230202301012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (210103202032327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109428750099 + ... + 109428752018.

Almost surely, 2210103202032320 is an apocalyptic number.

210103202032320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210103202032320 is an abundant number, since it is smaller than the sum of its proper divisors (456974464423344).

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

210103202032320 is a wasteful number, since it uses less digits than its factorization.

210103202032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218857502137 (or 218857502127 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210103202032320 its reverse (23230202301012), we get a palindrome (233333404333332).

The spelling of 210103202032320 in words is "two hundred ten trillion, one hundred three billion, two hundred two million, thirty-two thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 218857502117 437715004234 656572506351 875430008468 1094287510585 1313145012702 1750860016936 2188575021170 2626290025404 3282862531755 3501720033872 4377150042340 5252580050808 6565725063510 7003440067744 8754300084680 10505160101616 13131450127020 14006880135488 17508600169360 21010320203232 26262900254040 35017200338720 42020640406464 52525800508080 70034400677440 105051601016160 210103202032320