Search a number
-
+
10210168320 = 293511196361
BaseRepresentation
bin10011000001001001…
…01100111000000000
3222100120020021212020
421200210230320000
5131402300341240
64405051201440
7511005666402
oct114044547000
928316207766
1010210168320
11436a412640
121b8b446280
13c693c4b21
146cc030b72
153eb5750d0
hex26092ce00

10210168320 has 320 divisors, whose sum is σ = 37487957760. Its totient is φ = 2344550400.

The previous prime is 10210168313. The next prime is 10210168337. The reversal of 10210168320 is 2386101201.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1601940 + ... + 1608300.

It is an arithmetic number, because the mean of its divisors is an integer number (117149868).

Almost surely, 210210168320 is an apocalyptic number.

10210168320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10210168320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18743978880).

10210168320 is an abundant number, since it is smaller than the sum of its proper divisors (27277789440).

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

10210168320 is a wasteful number, since it uses less digits than its factorization.

10210168320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 10210168320 its reverse (2386101201), we get a palindrome (12596269521).

The spelling of 10210168320 in words is "ten billion, two hundred ten million, one hundred sixty-eight thousand, three hundred twenty".