Search a number
-
+
210030310001 = 7914591182209
BaseRepresentation
bin1100001110011011001…
…0000011001001110001
3202002010101002020010102
43003212302003021301
511420120224410001
6240253034242145
721113514115211
oct3034662031161
9662111066112
10210030310001
11810896a85a6
1234856886355
1316a6238c755
14a246294241
1556e3d1ce6b
hex30e6c83271

210030310001 has 8 divisors (see below), whose sum is σ = 212704665600. Its totient is φ = 207356348160.

The previous prime is 210030309997. The next prime is 210030310027. The reversal of 210030310001 is 100013030012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210030310001 - 22 = 210030309997 is a prime.

It is a super-2 number, since 2×2100303100012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210030310801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061585 + ... + 1243793.

It is an arithmetic number, because the mean of its divisors is an integer number (26588083200).

Almost surely, 2210030310001 is an apocalyptic number.

It is an amenable number.

210030310001 is a deficient number, since it is larger than the sum of its proper divisors (2674355599).

210030310001 is a wasteful number, since it uses less digits than its factorization.

210030310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196879.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 210030310001 its reverse (100013030012), we get a palindrome (310043340013).

The spelling of 210030310001 in words is "two hundred ten billion, thirty million, three hundred ten thousand, one".

Divisors: 1 79 14591 182209 1152689 14394511 2658611519 210030310001