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10030130123213 = 10552995046197
BaseRepresentation
bin1001000111110101001001…
…0101111101000111001101
31022111212112000101002200202
42101331102111331013031
52303313201302420323
633155440030103245
72053436655226154
oct221752225750715
938455460332622
1010030130123213
113217832a735a2
12115baa634ab25
13579ab64801b5
1426966496a59b
15125d901c1d28
hex91f5257d1cd

10030130123213 has 4 divisors (see below), whose sum is σ = 10030225274940. Its totient is φ = 10030034971488.

The previous prime is 10030130123201. The next prime is 10030130123257. The reversal of 10030130123213 is 31232103103001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121094952169 + 9909035171044 = 347987^2 + 3147862^2 .

It is a cyclic number.

It is not a de Polignac number, because 10030130123213 - 24 = 10030130123197 is a prime.

It is a super-2 number, since 2×100301301232132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030130122213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47417570 + ... + 47628627.

It is an arithmetic number, because the mean of its divisors is an integer number (2507556318735).

Almost surely, 210030130123213 is an apocalyptic number.

It is an amenable number.

10030130123213 is a deficient number, since it is larger than the sum of its proper divisors (95151727).

10030130123213 is an equidigital number, since it uses as much as digits as its factorization.

10030130123213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95151726.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10030130123213 its reverse (31232103103001), we get a palindrome (41262233226214).

The spelling of 10030130123213 in words is "ten trillion, thirty billion, one hundred thirty million, one hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 105529 95046197 10030130123213