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210450130 = 25114146663
BaseRepresentation
bin11001000101100…
…11011011010010
3112122222222022021
430202303123102
5412333401010
632514402054
75133540142
oct1442633322
9478888267
10210450130
11a8880330
125a59032a
13347a5a07
141dd42922
15137208da
hexc8b36d2

210450130 has 32 divisors (see below), whose sum is σ = 423335808. Its totient is φ = 74659200.

The previous prime is 210450101. The next prime is 210450143. The reversal of 210450130 is 31054012.

210450130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18822 + ... + 27841.

It is an arithmetic number, because the mean of its divisors is an integer number (13229244).

Almost surely, 2210450130 is an apocalyptic number.

210450130 is an abundant number, since it is smaller than the sum of its proper divisors (212885678).

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

210450130 is a wasteful number, since it uses less digits than its factorization.

210450130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46722.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 210450130 is about 14506.8993930474. The cubic root of 210450130 is about 594.8165807067.

The spelling of 210450130 in words is "two hundred ten million, four hundred fifty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 2255 4510 46663 93326 233315 466630 513293 1026586 1913183 2566465 3826366 5132930 9565915 19131830 21045013 42090026 105225065 210450130