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213201310130 = 2521320131013
BaseRepresentation
bin1100011010001111001…
…0011101000110110010
3202101022100212201112122
43012203302131012302
511443114013411010
6241535431554242
721255220143434
oct3064362350662
9671270781478
10213201310130
1182466643966
12353a082b982
13171493165a3
14a467490654
15582c3dd855
hex31a3c9d1b2

213201310130 has 8 divisors (see below), whose sum is σ = 383762358252. Its totient is φ = 85280524048.

The previous prime is 213201310123. The next prime is 213201310151. The reversal of 213201310130 is 31013102312.

213201310130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 200495286289 + 12706023841 = 447767^2 + 112721^2 .

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

It is a super-2 number, since 2×2132013101302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213201310099 and 213201310108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10660065497 + ... + 10660065516.

Almost surely, 2213201310130 is an apocalyptic number.

213201310130 is a deficient number, since it is larger than the sum of its proper divisors (170561048122).

213201310130 is a wasteful number, since it uses less digits than its factorization.

213201310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21320131020.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213201310130 its reverse (31013102312), we get a palindrome (244214412442).

The spelling of 213201310130 in words is "two hundred thirteen billion, two hundred one million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 21320131013 42640262026 106600655065 213201310130