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210113210000210 = 25112194387049177
BaseRepresentation
bin101111110001100011001011…
…001111101010001101010010
31000112221121220212110012020112
4233301203023033222031102
5210014443323230001320
62022512402013441322
762154115134052556
oct5761431317521522
91015847825405215
10210113210000210
1160a4856a450110
121b695420aa0242
13903178a9747ba
1439c57683a5866
1519457d7d00ec5
hexbf18cb3ea352

210113210000210 has 32 divisors (see below), whose sum is σ = 412604746998912. Its totient is φ = 76401320791680.

The previous prime is 210113210000179. The next prime is 210113210000219. The reversal of 210113210000210 is 12000012311012.

It is a super-2 number, since 2×2101132100002102 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210113210000219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41110859 + ... + 45938318.

It is an arithmetic number, because the mean of its divisors is an integer number (12893898343716).

Almost surely, 2210113210000210 is an apocalyptic number.

210113210000210 is a deficient number, since it is larger than the sum of its proper divisors (202491536998702).

210113210000210 is a wasteful number, since it uses less digits than its factorization.

210113210000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87071138.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 210113210000210 its reverse (12000012311012), we get a palindrome (222113222311222).

The spelling of 210113210000210 in words is "two hundred ten trillion, one hundred thirteen billion, two hundred ten million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 21943 43886 109715 219430 241373 482746 1206865 2413730 87049177 174098354 435245885 870491770 957540947 1915081894 4787704735 9575409470 1910120090911 3820240181822 9550600454555 19101200909110 21011321000021 42022642000042 105056605000105 210113210000210