Search a number
-
+
210130003321 = 7198322978287
BaseRepresentation
bin1100001110110010111…
…0010110010101111001
3202002101022200011122121
43003230232112111321
511420321240101241
6240310555121241
721116134362250
oct3035456262571
9662338604577
10210130003321
118112a9aa677
1234884143221
1316a79c26794
14a255605797
1556ec961ad1
hex30ecb96579

210130003321 has 32 divisors (see below), whose sum is σ = 255975874560. Its totient is φ = 168482353536.

The previous prime is 210130003267. The next prime is 210130003373. The reversal of 210130003321 is 123300031012.

It is a de Polignac number, because none of the positive numbers 2k-210130003321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210130003295 and 210130003304.

It is not an unprimeable number, because it can be changed into a prime (210130003121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25352440 + ... + 25360726.

It is an arithmetic number, because the mean of its divisors is an integer number (7999246080).

Almost surely, 2210130003321 is an apocalyptic number.

It is an amenable number.

210130003321 is a deficient number, since it is larger than the sum of its proper divisors (45845871239).

210130003321 is a wasteful number, since it uses less digits than its factorization.

210130003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10693.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 210130003321 its reverse (123300031012), we get a palindrome (333430034333).

The spelling of 210130003321 in words is "two hundred ten billion, one hundred thirty million, three thousand, three hundred twenty-one".

Divisors: 1 7 19 83 133 581 1577 2297 8287 11039 16079 43643 58009 157453 190651 305501 687821 1102171 1334557 3622369 4814747 13068599 19035239 25356583 91480193 133246673 361669541 1579924837 2531686787 11059473859 30018571903 210130003321