Search a number
-
+
10030213213 = 73719191099
BaseRepresentation
bin10010101011101100…
…01110100001011101
3221220000121121212021
421111312032201131
5131020213310323
64335142140141
7503362256056
oct112566164135
927800547767
1010030213213
114287880709
121b3b121651
13c3b038507
146b218972d
153da87a05d
hex255d8e85d

10030213213 has 8 divisors (see below), whose sum is σ = 10181808000. Its totient is φ = 9879002208.

The previous prime is 10030213189. The next prime is 10030213217. The reversal of 10030213213 is 31231203001.

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 10030213213 - 213 = 10030205021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030213217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43063 + ... + 148036.

It is an arithmetic number, because the mean of its divisors is an integer number (1272726000).

Almost surely, 210030213213 is an apocalyptic number.

It is an amenable number.

10030213213 is a deficient number, since it is larger than the sum of its proper divisors (151594787).

10030213213 is an equidigital number, since it uses as much as digits as its factorization.

10030213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191891.

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

Adding to 10030213213 its reverse (31231203001), we get a palindrome (41261416214).

The spelling of 10030213213 in words is "ten billion, thirty million, two hundred thirteen thousand, two hundred thirteen".

Divisors: 1 73 719 52487 191099 13950227 137400181 10030213213